{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007717},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690007677","493:4930000879","496:4960006001","496:4960006655","496:4960004996","493:4930002933","496:4960006119","496:4960006136","469:4690008131","493:4930001207","478:4780001519","496:4960005996","496:4960005590","469:4690007716","469:4690008837","496:4960006663","496:4960005853","496:4960006967","496:4960002481","469:4690007837","478:4780000397","469:4690008069","496:4960010852","496:4960000455","496:4960005985"],"twin_admin_codes":[469,493,496,496,496,493,496,496,469,493,478,496,496,469,469,496,496,496,496,469,478,469,496,496,496],"twin_sims":[0.42469967012148924,0.4061892593419113,0.40384606813156926,0.3644297171163529,0.3527780263413296,0.34438474671381064,0.34382703246716256,0.3405283160354808,0.31843268971516675,0.3069648293145229,0.2996206372815119,0.29722847048698114,0.29636966328351527,0.28724008947114965,0.28505783512795385,0.2789393186532785,0.26790490533076144,0.2562756762169184,0.2532029838633235,0.2473855858702401,0.2430517526119537,0.23902447718550063,0.2375945623034562,0.23247431631064597,0.2273678276843289],"twin_dists":[0.16996923970395475,0.17433550006145734,0.1748943578365522,0.1845334636901068,0.1874801307323074,0.18963416779534797,0.1897782750505039,0.19063318578935945,0.19647946778193015,0.19960336396186304,0.2016393452174748,0.20230878468938843,0.2025498905064822,0.2051389513182095,0.2057650641416973,0.20753609983834304,0.21079098946909403,0.2143127033786693,0.21525996379741585,0.21707362476050757,0.2184426242816717,0.2197290038926868,0.2201891289898972,0.2218517442389436,0.22353404166900753],"n_dims_used":45,"mean_confidence":0.9231372409396701},"coverage":{"mean_confidence":0.9231372409396701,"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}}