{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002954","488:4880003968","488:4880002835","488:4880003002","481:4810001769","488:4880003400","488:4880003057","488:4880003056","481:4810001682","481:4810000601","488:4880002669","488:4880002688","481:4810001207","470:4700007171","485:4850001682","481:4810000761","488:4880003231","488:4880001986","481:4810000872","488:4880003041","481:4810001806","488:4880001302","470:4700007069","485:4850002352","488:4880002995"],"twin_admin_codes":[488,488,488,488,481,488,488,488,481,481,488,488,481,470,485,481,488,488,481,488,481,488,470,485,488],"twin_sims":[0.7447237604770849,0.6961605840723729,0.6458130367984611,0.627086310714292,0.5970402296137954,0.5347698069723661,0.4541507923347394,0.4233788458322938,0.39587318886511963,0.3605369325664181,0.3599644688439659,0.35878300129237867,0.35757125435789516,0.32751545337486465,0.3198999784626355,0.3191770338691092,0.3190404130438081,0.3138231636659333,0.31033051723200455,0.3043287974986573,0.29341377176019207,0.27865699866120924,0.27411185109849373,0.2733146151833991,0.26445761550456615],"twin_dists":[0.09971484042530904,0.1105345457972626,0.12145108137787912,0.12547126981264303,0.13190680824194193,0.1453107933744072,0.1631800442851203,0.17027807172090345,0.17680696467907445,0.18551249938557696,0.1856569264952928,0.18595537091773948,0.18626198744439978,0.19405004664098371,0.196084404528905,0.19627892766950342,0.19631571612475981,0.19772729576879525,0.19867972773589446,0.20033084654441474,0.20338290604146067,0.20761838465836205,0.20895017361865348,0.20918516513409277,0.21182479384520436],"n_dims_used":45,"mean_confidence":0.9224545796712239},"coverage":{"mean_confidence":0.9224545796712239,"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}}