/**
 * ollama_hypothesis_drill — Deep tier.
 *
 * Drill into ONE hypothesis from an existing incident_pack artifact, without
 * re-running the whole pack. Loads the artifact by slug, extracts the
 * targeted hypothesis + its linked evidence, and asks the Deep tier for a
 * focused sub-brief.
 *
 * This is the "zoom in" primitive over an already-landed incident — you get
 * the artifact once, then drill into whichever hypothesis mattered without
 * paying for triage_logs + corpus_search again.
 */
import { z } from "zod";
import type { Envelope } from "../envelope.js";
import type { RunContext } from "../runContext.js";
export declare const hypothesisDrillSchema: z.ZodObject<{
    artifact_slug: z.ZodString;
    hypothesis_index: z.ZodNumber;
    extra_artifact_dirs: z.ZodOptional<z.ZodArray<z.ZodString>>;
}, z.core.$strip>;
export type HypothesisDrillInput = z.infer<typeof hypothesisDrillSchema>;
export interface DrilledEvidence {
    id: string;
    preview: string;
}
export interface DrilledHypothesis {
    statement: string;
    confidence: "low" | "medium" | "high";
    evidence_cited: DrilledEvidence[];
    supporting_reasoning: string;
    ruled_out_reasons?: string;
}
export interface OtherHypothesisSummary {
    index: number;
    summary: string;
}
export interface HypothesisDrillResult {
    parent_artifact_slug: string;
    drilled_hypothesis: DrilledHypothesis;
    other_hypotheses_summary: OtherHypothesisSummary[];
    weak: boolean;
}
export declare function handleHypothesisDrill(input: HypothesisDrillInput, ctx: RunContext): Promise<Envelope<HypothesisDrillResult>>;
//# sourceMappingURL=hypothesisDrill.d.ts.map