{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000192","474:4740003199","474:4740001006","474:4740001620","487:4870013437","487:4870012281","474:4740002553","487:4870011975","487:4870011754","487:4870013117","487:4870012975","474:4740000705","487:4870011748","487:4870013264","487:4870013319","487:4870012275","486:4860000035","487:4870013362","487:4870012450","487:4870011867","487:4870012186","487:4870013363","487:4870005526","487:4870012843","486:4860000191"],"twin_admin_codes":[486,474,474,474,487,487,474,487,487,487,487,474,487,487,487,487,486,487,487,487,487,487,487,487,486],"twin_sims":[0.24917323457991186,0.23334132761223436,0.21169358306634595,0.17955977546970098,0.16628200163393067,0.16336299504068072,0.15284882869190783,0.1521786899899419,0.15173974134745427,0.1368366668196398,0.1364710236667517,0.1264283989856262,0.11461677096251906,0.11278496191881943,0.11043717036470814,0.10485091429354736,0.10418645079725104,0.10141884085190399,0.10073200084621636,0.09803733729459638,0.08552499597447874,0.08361363079014933,0.083143098374681,0.07737186712431789,0.07727225601646763],"twin_dists":[0.21651342265232734,0.22156853767153065,0.22886047263581188,0.2406884453471877,0.24601328003420841,0.24722457864453298,0.25172248160344834,0.25201673961380855,0.2522099981943645,0.2590315492453166,0.2592057238726811,0.2641328526063897,0.2703237630449093,0.2713271859216187,0.27263179330525716,0.2758245363926369,0.27621303343378917,0.2778522772359484,0.2782644918580315,0.2799032870654684,0.2880138630336867,0.28933451715396014,0.2896633218965215,0.2938225955742067,0.29389654116131697],"n_dims_used":45,"mean_confidence":0.9206186082628038},"coverage":{"mean_confidence":0.9206186082628038,"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}}