{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003789","473:4730003902","473:4730003643","473:4730004160","473:4730002780","473:4730003484","473:4730004167","473:4730004367","473:4730003982","473:4730003721","473:4730003070","473:4730003633","473:4730003707","473:4730000174","473:4730003992","473:4730003471","473:4730004255","473:4730003998","473:4730004159","473:4730004433","473:4730000062","473:4730005104","473:4730002650","473:4730003470","473:4730004253"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9608078208203485,0.7517324967266178,0.6935066619073906,0.6009702666223866,0.5832325609707835,0.53717998941933,0.5275363393148592,0.5200596139743152,0.4454167324230763,0.3845380552719086,0.3748813457278353,0.36727759466158616,0.3669649847952299,0.34942785086063805,0.34525380012032975,0.34442757115776695,0.33236991651723496,0.32686574106006694,0.3220563524314474,0.3205332255812641,0.3189111405295763,0.31845867707966924,0.31598382910584416,0.30608049262833614,0.30269587709861767],"twin_dists":[0.036725266428764766,0.09811753048682312,0.11111586815324959,0.1310651499271594,0.13486566838410652,0.14478786987248224,0.14688311031959214,0.14851326012973526,0.16517512226277753,0.17955705842318104,0.18193053623318792,0.1838205640918314,0.1838986826938424,0.18833665151401777,0.1894098606064436,0.1896231075543224,0.19276688090172928,0.19422257533951837,0.1955056475234609,0.1959142189857347,0.19635053402772462,0.1964724618625724,0.1971411075971625,0.19984701608788055,0.20078332655014686],"n_dims_used":44,"mean_confidence":0.9155990427190607},"coverage":{"mean_confidence":0.9155990427190607,"n_dims_used":44,"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}}