{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006947},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007145","478:4780005130","472:4720004948","468:4680001160","472:4720005926","472:4720004725","470:4700006143","470:4700006937","472:4720005162","496:4960009656","472:4720005428","467:4670001414","478:4780004242","470:4700005997","488:4880002619","479:4790001676","496:4960006609","496:4960010575","496:4960003974","467:4670002712","496:4960011439","488:4880001271","470:4700003968","470:4700006934","470:4700006145"],"twin_admin_codes":[470,478,472,468,472,472,470,470,472,496,472,467,478,470,488,479,496,496,496,467,496,488,470,470,470],"twin_sims":[0.5686021481174302,0.565101996248967,0.5422121698162963,0.5134676849469998,0.5031889558481764,0.49033284902306346,0.4678746662509562,0.4670212891310266,0.455079490165083,0.45348299216337157,0.446558220684977,0.4418374283130896,0.440516715046225,0.4303178486109022,0.42808300919059383,0.42598709796417056,0.42453743028866114,0.42440845635079494,0.42374461397152474,0.41767062896987456,0.41731835272651513,0.41386172596325066,0.4127995083969364,0.41226006683504274,0.40645486532087277],"twin_dists":[0.13800645399464237,0.13875908862667027,0.14369752485888515,0.14995506303931416,0.1522126244831978,0.15505412946646666,0.16007311919741457,0.16026537364260524,0.162968747640959,0.16333207954583198,0.164913547347181,0.16599699925674916,0.16630090997028904,0.16866002774915645,0.1691799684098104,0.16966860081082985,0.17000715264356706,0.17003729616242821,0.17019250846866077,0.17161743958102563,0.17170035093591837,0.1725154993447039,0.17276658377700918,0.1728942031852068,0.17427224313055895],"n_dims_used":43,"mean_confidence":0.9145640883334848},"coverage":{"mean_confidence":0.9145640883334848,"n_dims_used":43,"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}}