{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001208},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001027","494:4940001328","494:4940000913","494:4940001207","494:4940001321","494:4940001333","494:4940001147","494:4940001324","492:4920005031","494:4940001029","494:4940001315","494:4940001265","493:4930004341","492:4920004970","492:4920004733","494:4940000733","494:4940001032","492:4920003176","486:4860003097","492:4920003882","494:4940001083","487:4870002806","487:4870003897","494:4940001384","494:4940001316"],"twin_admin_codes":[494,494,494,494,494,494,494,494,492,494,494,494,493,492,492,494,494,492,486,492,494,487,487,494,494],"twin_sims":[0.23717806975672845,0.20487289656183594,0.19964478417844692,0.15255551861430738,0.1368484839064312,0.12399774846795407,0.11745662765656494,0.11272940269045795,0.1100016782027424,0.10691157759683498,0.10153901610927131,0.09330503562045216,0.09216486036325386,0.08804234511480212,0.08563329759260878,0.07840964318386325,0.07090359137405973,0.06911634666775868,0.06899698695174898,0.06610154759906338,0.06463497503851094,0.06284987442006154,0.061676578672581514,0.060813390761227215,0.05888050312005937],"twin_dists":[0.2203234893005999,0.23126161101549614,0.23313939711011736,0.2518511573212437,0.25902592597540397,0.26536964315595063,0.26879225886578345,0.2713578155599289,0.27287613601727695,0.27463176684839347,0.27778037719040133,0.2828689708497044,0.28360117857900674,0.28630991327465855,0.2879397393080137,0.2930567291400988,0.2987922946168125,0.3002300413614548,0.30032713160760616,0.3027253180348834,0.3039728733966266,0.30552300803035587,0.3065616238627226,0.3073361278416885,0.30910374955322306],"n_dims_used":45,"mean_confidence":0.9145870632595486},"coverage":{"mean_confidence":0.9145870632595486,"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}}