{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002989","488:4880003435","488:4880002948","481:4810000159","488:4880003246","488:4880003284","472:4720000262","488:4880003289","496:4960005194","493:4930003774","488:4880003387","466:4660007513","488:4880003073","488:4880002809","488:4880003323","488:4880003229","493:4930003441","493:4930003984","488:4880003030","488:4880001521","488:4880003136","481:4810006161","488:4880004977","493:4930000576","470:4700005144"],"twin_admin_codes":[488,488,488,481,488,488,472,488,496,493,488,466,488,488,488,488,493,493,488,488,488,481,488,493,470],"twin_sims":[0.22753824903687644,0.12383209266983974,0.10864799343974724,0.09568470617020043,0.09339181135755548,0.09143123869809697,0.0841891786050553,0.0798944819529907,0.07654949196444391,0.07491546589649359,0.07468626284466517,0.07102821023888353,0.06784885525448264,0.0676277688299674,0.06499322786178513,0.06388686761121673,0.06338252092642349,0.05982607394989666,0.05909154863027097,0.05459652855345634,0.05298508826124039,0.05283040128633153,0.0518081187120828,0.05133562888863509,0.04995862921195083],"twin_dists":[0.2234774970555347,0.2654546022827063,0.2736404619366185,0.28136322603372266,0.28281353428688394,0.2840760949997401,0.28893433126469203,0.2919749762014031,0.29443539038469,0.29566890009529656,0.2958436543831288,0.29869314648323275,0.3012680968709523,0.30145077686465965,0.30366600415654427,0.304618191783463,0.30505673947763856,0.30823315908010696,0.30890844692593217,0.313198727038995,0.31480808245339065,0.3149646957421147,0.31600939033686093,0.316498036670019,0.3179437814980252],"n_dims_used":45,"mean_confidence":0.9179292466905382},"coverage":{"mean_confidence":0.9179292466905382,"n_dims_used":45,"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}}