{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010443},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010832","496:4960010686","496:4960010601","496:4960010761","496:4960011064","496:4960011669","496:4960010986","496:4960011495","496:4960010271","496:4960011144","496:4960011146","496:4960010913","496:4960012157","496:4960011070","496:4960011841","496:4960010270","496:4960011314","496:4960011063","496:4960010272","496:4960010602","496:4960011764","496:4960010107","496:4960011218","496:4960010993","496:4960011756"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7108459497938346,0.6606354129121665,0.6056766832243713,0.5927482311805561,0.5408277245517684,0.5404917678021162,0.5280091756575896,0.5092020061014284,0.46487642531174433,0.4536945442026435,0.4401112935313135,0.4298167624189824,0.42698723824756935,0.4169973861351128,0.4153758628170528,0.41376430020925936,0.41329348887191036,0.4121750569296784,0.4042913839980779,0.3975303951259556,0.3859885119462804,0.3640527899283514,0.359406090521421,0.35219007344770537,0.34885522784595574],"twin_dists":[0.10730172286852446,0.11825757228093314,0.13005734670063807,0.13282618031448526,0.14399730799190225,0.1440700764122245,0.14678019218193597,0.15089051038444015,0.1607491173067375,0.16328390748996188,0.16639427312096639,0.1687765105051212,0.1694353087060858,0.17177591935912337,0.1721580731885159,0.1725385169551102,0.17264978301766265,0.17291432119601877,0.17478803736492182,0.17640798420049422,0.17920304380071278,0.18462802852453053,0.18579791303105192,0.18763014131359956,0.18848348021783057],"n_dims_used":45,"mean_confidence":0.9166012234157986},"coverage":{"mean_confidence":0.9166012234157986,"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}}