{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004266},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004663","500:5000003798","499:4990002928","485:4850001154","485:4850004664","499:4990001417","499:4990002452","485:4850001035","481:4810001492","485:4850002622","481:4810005184","470:4700008563","485:4850004199","470:4700008632","488:4880003841","485:4850005646","481:4810005098","470:4700007534","470:4700007434","485:4850004268","481:4810000732","477:4770003710","479:4790001962","485:4850005772","477:4770002400"],"twin_admin_codes":[485,500,499,485,485,499,499,485,481,485,481,470,485,470,488,485,481,470,470,485,481,477,479,485,477],"twin_sims":[0.4859793885801157,0.3511991811987759,0.3069247308788975,0.3039529039811727,0.29526272303923357,0.2832081985224976,0.28261270513025233,0.27841385401001545,0.2727718821719073,0.2712671227221201,0.26157638528615984,0.24537509950558156,0.23680440511038545,0.22227422317057974,0.21691221532488134,0.21380302764464715,0.2034699517477114,0.1960700960416515,0.19547481949405304,0.19408748714882917,0.19331833273610685,0.1913689799593503,0.18966088861866817,0.1893276898844105,0.1853461779070068],"twin_dists":[0.15602127261725432,0.1878832536072236,0.1996144030958564,0.20043488101181947,0.20286126621718995,0.20629800649626048,0.2064700347331547,0.20768929213601003,0.20934538097973399,0.20979061759230588,0.2126953121497064,0.2177067727317423,0.22044416443279463,0.22523721766588334,0.22705853356693598,0.2281285292208728,0.23176224653360702,0.23444291561312094,0.23466157876727306,0.2351729874975219,0.23545761409871988,0.23618252264886924,0.23682195912565995,0.23694716314304792,0.23845535702664036],"n_dims_used":45,"mean_confidence":0.9180399576822916},"coverage":{"mean_confidence":0.9180399576822916,"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}}