{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004197},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005936","470:4700005219","470:4700006211","470:4700004541","466:4660004800","469:4690001986","470:4700005650","470:4700006351","466:4660005061","470:4700005509","466:4660004628","469:4690001901","470:4700004196","470:4700005367","470:4700004372","470:4700005506","470:4700005188","469:4690002725","470:4700006888","480:4800002069","466:4660003174","470:4700005204","466:4660004883","469:4690004195","466:4660005398"],"twin_admin_codes":[470,470,470,470,466,469,470,470,466,470,466,469,470,470,470,470,470,469,470,480,466,470,466,469,466],"twin_sims":[0.7549457607741401,0.5897594554641313,0.5103012898047928,0.454891303135891,0.42966779824634815,0.4120434229082008,0.3739952418045316,0.31553186023354135,0.2987673561131261,0.29430658533670406,0.2828194127471846,0.27628349166843724,0.2658468231267829,0.2552351293703909,0.25194049136570834,0.2491376315408409,0.24815039967041141,0.24773914842547387,0.24350746483489813,0.23758401514808034,0.2367045853358114,0.23470015535687003,0.23333854472721008,0.23069211060171424,0.2284291247649365],"twin_dists":[0.09738151050589339,0.13346656160116863,0.15064925088590161,0.16301155107070012,0.16881114946748085,0.17294547660135043,0.18214980918241816,0.1972635382362505,0.2018777721468613,0.2031307769834203,0.20641029551755405,0.20831218353840308,0.211407182681556,0.2146326762166929,0.21565128629207075,0.21652455452966887,0.21683363559870675,0.21696262209706915,0.21829793403449968,0.220192529600869,0.22047642230141642,0.2211260667508855,0.22156944558592173,0.22243608498344297,0.22318236616656154],"n_dims_used":43,"mean_confidence":0.9132349768350291},"coverage":{"mean_confidence":0.9132349768350291,"n_dims_used":43,"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}}