{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008665},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008809","479:4790003524","485:4850004665","468:4680003885","481:4810004395","466:4660008370","470:4700002228","470:4700008677","470:4700006822","484:4840006876","478:4780006687","478:4780005500","479:4790001566","488:4880002622","490:4900005384","481:4810002810","478:4780005206","472:4720001661","481:4810004317","470:4700008724","485:4850007106","478:4780001902","485:4850000492","488:4880002706","496:4960004712"],"twin_admin_codes":[470,479,485,468,481,466,470,470,470,484,478,478,479,488,490,481,478,472,481,470,485,478,485,488,496],"twin_sims":[0.3108976456194859,0.24425788847195193,0.21434371846588243,0.1844391536388425,0.16867035723334026,0.16437558366640295,0.1468857118101461,0.1390476590014905,0.12788736394051256,0.11845410160662781,0.1143878828899895,0.10864029108039107,0.10263132836106043,0.09784304915310538,0.09419386532870322,0.09279972079115457,0.08879714359592919,0.08417709348732967,0.08216405688199223,0.0801256516505644,0.07945096759945725,0.0789195065639658,0.07850596955730867,0.07623737590892714,0.07423400781934433],"twin_dists":[0.19852465908147124,0.218060052542538,0.22794170527740681,0.2388021138744827,0.24503354625066254,0.2468026260329007,0.2543750543149098,0.2579856926606728,0.2633991243595885,0.26826107273641986,0.2704484647243223,0.27364483193595596,0.2771298833097612,0.2800228048302059,0.28230305727304156,0.2831926015016778,0.2858065545051586,0.2889427117280565,0.2903522637095889,0.29180801605240553,0.2922963882974871,0.29268343701944477,0.29298605549881535,0.2946693526674386,0.29618974704699047],"n_dims_used":43,"mean_confidence":0.9151180178620094},"coverage":{"mean_confidence":0.9151180178620094,"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}}