{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001850","471:4710001687","471:4710001742","476:4760003370","476:4760002095","476:4760003688","471:4710002089","471:4710003263","476:4760002286","478:4780006818","471:4710000964","476:4760002229","476:4760001992","476:4760004001","471:4710001202","471:4710003410","484:4840003049","484:4840002573","476:4760004309","484:4840002208","471:4710000931","476:4760002535","476:4760000856","476:4760002272","476:4760001888"],"twin_admin_codes":[471,471,471,476,476,476,471,471,476,478,471,476,476,476,471,471,484,484,476,484,471,476,476,476,476],"twin_sims":[0.3317851253643177,0.2857448952838036,0.2691368733058519,0.14428353592399806,0.10261242589648047,0.08274992876361058,0.07940344603699277,0.07267433052804884,0.07072593691444463,0.06485154815741336,0.06047952693178417,0.05940220187367437,0.05905752189220651,0.0588945493409317,0.05866146551994889,0.054593381490370095,0.05378706637353453,0.05324825424199444,0.05237416872572284,0.0492109298384359,0.046564764924505564,0.04642056785615865,0.04591692623203114,0.04509247197307094,0.0435093907071909],"twin_dists":[0.1929209101600214,0.20556762948657634,0.21042354099608132,0.2555575446872652,0.2771410940432683,0.28993920813318613,0.29233091221181595,0.2973965280171758,0.2989338831035728,0.3037871973393227,0.3076381131275539,0.30862200885264146,0.30893989657599785,0.3090907332173143,0.30930705865763025,0.31320183144480923,0.3140021460696704,0.3145425088973667,0.3154288371638596,0.3187427669527266,0.32165435848793617,0.32181695859231585,0.3223882153011059,0.3233347872491638,0.3251938118198353],"n_dims_used":44,"mean_confidence":0.9258941303599965},"coverage":{"mean_confidence":0.9258941303599965,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}