{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007119},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006365","487:4870013177","474:4740000579","474:4740000735","474:4740000945","487:4870013306","474:4740000840","474:4740001039","469:4690005741","474:4740000473","487:4870013173","470:4700005028","474:4740000835","474:4740002293","487:4870006975","474:4740000511","474:4740001145","474:4740001146","474:4740003248","474:4740000841","474:4740000731","478:4780003787","474:4740000834","474:4740003249","478:4780009015"],"twin_admin_codes":[487,487,474,474,474,487,474,474,469,474,487,470,474,474,487,474,474,474,474,474,474,478,474,474,478],"twin_sims":[0.4394686508270364,0.4179135365136397,0.41270351762762786,0.40317467292799347,0.39992726783803456,0.37830169178813533,0.3753395669549772,0.37422849348344106,0.37295028995360485,0.37288736540670897,0.3593427924749501,0.3578556283295803,0.35599010151718047,0.35340294079521356,0.3515698660178859,0.34760622026514265,0.3445236983332675,0.34204177641710054,0.33479541048214584,0.33456065263882206,0.3332102327769498,0.33304005789095914,0.3243827962470161,0.3174441806696785,0.3165848161740974],"twin_dists":[0.16654233405152324,0.1715602865319523,0.17278928766375215,0.17505475490437852,0.1758322694700684,0.1810865154088446,0.18181724575191904,0.18209206461613375,0.18240871872112768,0.18242432104590528,0.1858139023989335,0.18618998254975783,0.1866628814654794,0.18732083224187754,0.18778852277978836,0.18880418359750234,0.1895982835100938,0.19024040400607545,0.19212959781920524,0.19219116889739077,0.1925458072371789,0.19259055292910277,0.1948836673298047,0.19674619896766424,0.1969784638849394],"n_dims_used":42,"mean_confidence":0.9170430501302084},"coverage":{"mean_confidence":0.9170430501302084,"n_dims_used":42,"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}}