{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002503},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002584","665:6650001880","665:6650002197","665:6650002042","665:6650002267","665:6650001561","665:6650002502","665:6650002579","665:6650001645","665:6650001977","665:6650001560","487:4870000776","665:6650001962","665:6650001644","665:6650001721","665:6650001550","665:6650001963","665:6650001725","665:6650002158","487:4870000697","665:6650002193","665:6650001411","665:6650001884","665:6650001964","665:6650001794"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,487,665,665,665,665,665],"twin_sims":[0.5317121145527905,0.43777934926741624,0.39345433776421856,0.3615622359910985,0.3562323824904334,0.3363550330381848,0.3135881167310155,0.3116369027581041,0.27360756581445295,0.2511840222903976,0.250012780271113,0.2449905498067342,0.24106125984060875,0.2405287279653441,0.20754998950465844,0.2017700145791154,0.19363158940233452,0.18816708434562504,0.18764643834888198,0.18065356585952486,0.17746963184056416,0.172675964866724,0.16953077774825345,0.166705681903991,0.16447844579459278],"twin_dists":[0.14597488810676562,0.16693194457150334,0.17739069901176446,0.18525411699330313,0.1866013928229551,0.19172114141475943,0.19779120199522449,0.19832276834737197,0.20909876678496284,0.2158863605222481,0.21625121929398267,0.2178282561822032,0.21907667903206665,0.21924688751388569,0.23031277146705145,0.23237204618613247,0.23534159817317812,0.2373844844576566,0.2375812802392186,0.24026247185876168,0.24150759103742844,0.2434125419696785,0.24468303698273272,0.24583874463467326,0.24675986798342037],"n_dims_used":44,"mean_confidence":0.8969752571799539},"coverage":{"mean_confidence":0.8969752571799539,"n_dims_used":44,"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}}