{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011832},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011715","487:4870005631","487:4870005927","469:4690005921","487:4870007977","487:4870011831","487:4870007979","487:4870012064","474:4740000645","474:4740000963","487:4870012158","487:4870011834","474:4740000345","487:4870011835","474:4740003363","469:4690005374","474:4740003356","487:4870006974","469:4690004590","469:4690005920","487:4870008124","474:4740000666","478:4780000906","474:4740000332","470:4700003822"],"twin_admin_codes":[487,487,487,469,487,487,487,487,474,474,487,487,474,487,474,469,474,487,469,469,487,474,478,474,470],"twin_sims":[0.7068899904420731,0.6750290122870586,0.6559678741648246,0.6515692365697612,0.6500144305888349,0.6084251175231149,0.5928926785187802,0.5876745769331612,0.5859750063739981,0.5825186104660346,0.5729864215821286,0.5711880226960746,0.5685740816512838,0.5662940049574425,0.5629025065554277,0.5462244333669222,0.5336748282519159,0.5330426153202679,0.5315039178184021,0.5300121813057633,0.5292401955475023,0.5251171464931189,0.5241222031839418,0.5118019189644278,0.5115097776985881],"twin_dists":[0.10817542633945035,0.1151423005618751,0.11926459288478485,0.12021237765152559,0.12054713378972418,0.12946883173651558,0.132795234567708,0.1339133722331906,0.1342776766686214,0.13501877435631804,0.13706444903595671,0.1374507585590443,0.13801248693121485,0.13850270953910626,0.13923233569611018,0.14282950358512664,0.14554852037835841,0.14568582309337139,0.14602013456994978,0.146344435923808,0.14651234041933836,0.14740999238603317,0.14762684034699158,0.15032012327297392,0.15038417827115416],"n_dims_used":41,"mean_confidence":0.9153567058284108},"coverage":{"mean_confidence":0.9153567058284108,"n_dims_used":41,"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}}