{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790006521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790006507","479:4790006509","469:4690008371","469:4690008239","479:4790006320","469:4690007896","469:4690005364","469:4690007961","469:4690007962","469:4690007455","479:4790006221","479:4790006497","479:4790002246","469:4690008104","479:4790006183","496:4960001210","479:4790004730","479:4790006396","479:4790003083","469:4690007960","496:4960002297","479:4790006401","469:4690007651","469:4690007207","479:4790002747"],"twin_admin_codes":[479,479,469,469,479,469,469,469,469,469,479,479,479,469,479,496,479,479,479,469,496,479,469,469,479],"twin_sims":[0.7443790328610765,0.5396929560018171,0.5368926897954419,0.4973823397933612,0.4362532984846287,0.41154650548177124,0.3921926162882264,0.3894634451876632,0.3805031615045285,0.369779259373023,0.36591474335675317,0.35707273390072763,0.3568957320527867,0.3532127798849923,0.35149971905059796,0.3511030137396226,0.34845400357138917,0.34568328920647184,0.34336629100187427,0.3390530389964464,0.3300966214347815,0.324446743408401,0.31168560194206574,0.30764003463528533,0.3075101858433732],"twin_dists":[0.0997931290818347,0.14424313360793523,0.14485017925795515,0.1534934311759729,0.16728441424185764,0.17306312717215266,0.17769584657358617,0.17835746787509912,0.18054523168498532,0.1831966122443645,0.18416137402000674,0.18638828633894491,0.18643315112342174,0.18736929112505157,0.18780644527647183,0.18790783833032748,0.1885864352630528,0.18929911773902253,0.1898974193643477,0.19101695935928062,0.1933664840778538,0.19486660603790285,0.19830947823841663,0.19941760404694334,0.19945330929476826],"n_dims_used":45,"mean_confidence":0.921833970811632},"coverage":{"mean_confidence":0.921833970811632,"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}}