{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006195","485:4850008497","500:5000001708","485:4850006280","500:5000001783","485:4850006481","485:4850005801","500:5000001622","500:5000001711","485:4850008328","500:5000000673","485:4850008495","477:4770001073","485:4850006508","485:4850003614","500:5000001078","485:4850003277","500:5000000511","485:4850002808","485:4850003086","485:4850006196","485:4850007486","485:4850004084","485:4850008431","500:5000001385"],"twin_admin_codes":[485,485,500,485,500,485,485,500,500,485,500,485,477,485,485,500,485,500,485,485,485,485,485,485,500],"twin_sims":[0.3174523485866005,0.2274570286550095,0.1615062367093785,0.14197605517983045,0.13788051712027066,0.12680238894515858,0.11889167395640741,0.11439301148286572,0.11338344868764087,0.10876532392668457,0.10605345301772995,0.10282292906778255,0.09985810791961139,0.09106717371086862,0.09106584627038679,0.0906921589214692,0.0904003907370347,0.08485256590492735,0.08419879216058963,0.08351214399610157,0.08221461059688902,0.07764180022208308,0.07658170569978459,0.07643839525171207,0.07467979707208347],"twin_dists":[0.19674399308640705,0.2235044419105389,0.24800324995032194,0.25661942381358666,0.2585362188875464,0.26394416030873935,0.26802913219019514,0.2704456684879272,0.27099797703543943,0.27357392313871726,0.2751262830005005,0.2770163389949063,0.27879215866791934,0.2843128953965767,0.2843137601789688,0.2845576024931643,0.2847485436443299,0.2884757685666533,0.28892766539950127,0.28940531017833404,0.29031652928195495,0.2936225969923482,0.2944112867315852,0.2945185802780364,0.29584859044172945],"n_dims_used":45,"mean_confidence":0.9184798346625433},"coverage":{"mean_confidence":0.9184798346625433,"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}}