{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007962},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009687","496:4960009587","496:4960010308","469:4690003095","469:4690003798","496:4960008896","496:4960009688","496:4960008802","496:4960009591","496:4960009868","496:4960008938","480:4800004049","496:4960000735","469:4690005233","469:4690003294","496:4960009143","496:4960009352","496:4960009496","496:4960001904","496:4960009101","496:4960008301","484:4840006058","496:4960010246","496:4960009729","469:4690003799"],"twin_admin_codes":[496,496,496,469,469,496,496,496,496,496,496,480,496,469,469,496,496,496,496,496,496,484,496,496,469],"twin_sims":[0.4845707928403996,0.39657858099585147,0.3113578638593946,0.3035854534968298,0.28204562183830745,0.2428471039197974,0.24248630382113764,0.23713085155355904,0.23346089416693774,0.22853075430575842,0.21195212760448173,0.2109784733671548,0.20818091191459587,0.20370828452815365,0.20067728276891436,0.2005487926987203,0.19362949392788606,0.19297154839078368,0.18945560171425016,0.18746761353467478,0.1860993342027485,0.18608568901831704,0.18311115583100432,0.18154095116381666,0.17941427289076298],"twin_dists":[0.1563347646150651,0.17663704450505513,0.1983989415290981,0.20053665090489464,0.20663405950604763,0.21850765802932456,0.21862240032997246,0.2203387315838949,0.22152953587322377,0.22314874657587247,0.22877049700828625,0.22910972541647523,0.23009037218382422,0.23167703191264008,0.23276589682435708,0.23281230510473094,0.23534237380708747,0.2355861997911261,0.23689908029807286,0.2376489614463801,0.23816833009254634,0.23817352298656183,0.23931198285391425,0.23991822164493593,0.24074524933989283],"n_dims_used":45,"mean_confidence":0.9242490980360243},"coverage":{"mean_confidence":0.9242490980360243,"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}}