{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001555},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001769","470:4700001126","470:4700006099","474:4740001668","474:4740001556","470:4700003048","474:4740001770","488:4880001248","474:4740003165","469:4690003738","487:4870012742","499:4990002215","470:4700001562","487:4870006506","470:4700008951","470:4700005087","478:4780004238","499:4990002040","487:4870012953","487:4870005929","466:4660013998","470:4700002638","474:4740002511","493:4930005273","488:4880006465"],"twin_admin_codes":[474,470,470,474,474,470,474,488,474,469,487,499,470,487,470,470,478,499,487,487,466,470,474,493,488],"twin_sims":[0.3326167638708636,0.11856219786665273,0.11292658609127812,0.10446164951833496,0.08566034712224341,0.0839317880997796,0.08319041437650058,0.08287856342624159,0.06883485711044751,0.0674870678863774,0.06229437434939847,0.05868453143611456,0.058386180145821275,0.05764254156117334,0.053413601294777756,0.05122728535377314,0.04925292231602093,0.04806002996401277,0.045739516575979876,0.045085013286281055,0.043716927840041185,0.04115619888014087,0.03751072666632519,0.03652799542817437,0.035962220879607334],"twin_dists":[0.19270190773810444,0.26820371408283933,0.27124916151242373,0.27605189748314696,0.287921237741354,0.2891130274352412,0.28963019068548457,0.28984883039191456,0.30045923111825146,0.30156728908708885,0.30601274389177235,0.3092856196171626,0.3095634652231881,0.3102611210710309,0.3143762056088698,0.31661061174566923,0.3186976268226904,0.31999262678324414,0.3225906928938513,0.32334341671097794,0.3249468957173974,0.3280651514785952,0.33279958350678207,0.33414241330959504,0.3349294731109375],"n_dims_used":45,"mean_confidence":0.9198822869194878},"coverage":{"mean_confidence":0.9198822869194878,"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}}