{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008431},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008732","485:4850008497","485:4850008586","485:4850003614","500:5000002533","485:4850008328","485:4850008546","485:4850006636","485:4850008432","485:4850008548","485:4850008495","485:4850008743","485:4850008300","485:4850008481","485:4850008496","500:5000000821","500:5000000982","485:4850006037","500:5000000242","477:4770001195","477:4770001139","500:5000001354","499:4990003052","485:4850004058","485:4850005877"],"twin_admin_codes":[485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,500,500,485,500,477,477,500,499,485,485],"twin_sims":[0.2258647584245331,0.20717751553448893,0.20321118429130383,0.17378847542171652,0.166391624110181,0.15964039847235115,0.15809323408466638,0.14801923116449955,0.13711952908624134,0.1350271416201863,0.13380766286478843,0.1326337884021374,0.13177201187392495,0.13116852427696782,0.12437655187698113,0.12384565864775056,0.12357208307868416,0.12101713948304528,0.120270891073055,0.11916723056158132,0.11799515243635374,0.1174953123454409,0.11556051826537292,0.11314432852506032,0.11249600977554311],"twin_dists":[0.22403397040644998,0.23044428453061935,0.23185484502960882,0.24296711218916675,0.24596809024889515,0.2487923016953455,0.24945169163503275,0.2538647984634266,0.25889704628644883,0.2598969550608634,0.26048509016768867,0.2610550478610677,0.2614758916230377,0.2617718372308011,0.2651756918348521,0.2654476415135265,0.26558812670865145,0.26691170004579773,0.2673023083179716,0.2678834050791727,0.26850505023341154,0.26877159375666976,0.2698116088306377,0.27112934857227566,0.2714866116658019],"n_dims_used":45,"mean_confidence":0.9190753512912326},"coverage":{"mean_confidence":0.9190753512912326,"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}}