{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002670},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002812","496:4960000020","494:4940002794","493:4930005254","493:4930005255","496:4960000158","493:4930004879","466:4660007797","496:4960000108","496:4960006495","493:4930007166","494:4940004073","496:4960000019","496:4960003910","493:4930004145","496:4960006755","466:4660000370","493:4930007128","466:4660000258","496:4960000357","496:4960001213","496:4960001282","496:4960004051","496:4960004060","493:4930006663"],"twin_admin_codes":[496,496,494,493,493,496,493,466,496,496,493,494,496,496,493,496,466,493,466,496,496,496,496,496,493],"twin_sims":[0.5428995008489383,0.3696143664616347,0.3487563130838032,0.32987783507999824,0.3284765197374567,0.3256076090229804,0.31399017646813504,0.30476619988229536,0.30451443012376755,0.2731792229451145,0.26309045476129844,0.26253013048953566,0.2532274508388679,0.24726511331710388,0.2374344114265629,0.23551109126248285,0.2320257743431981,0.22859385396950435,0.2141216222409528,0.20855643349124028,0.20729997386230878,0.20670070788861256,0.2053120207598969,0.20203551392888677,0.19114168546121546],"twin_dists":[0.1435487447533623,0.18323767403382835,0.18850885618588795,0.19342431028074744,0.19379518505006404,0.1945572077426279,0.19768190368210906,0.2002098822525503,0.2002794972636334,0.20922511486374396,0.21223711624739894,0.21240649164468664,0.21525239228648224,0.21711147095944094,0.22024077539795395,0.22086280346460474,0.22199853158048466,0.22312787784729365,0.22801840721769404,0.2299582193225975,0.2304010291740078,0.23061287139903197,0.23110539387016862,0.23227657456544343,0.23626738153832338],"n_dims_used":45,"mean_confidence":0.9268812391493055},"coverage":{"mean_confidence":0.9268812391493055,"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}}