{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660001577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003338","470:4700003149","466:4660001681","470:4700001984","466:4660002498","470:4700001379","470:4700003150","470:4700002637","466:4660001478","496:4960004429","466:4660001475","466:4660001118","496:4960004432","488:4880003774","466:4660002510","466:4660006821","496:4960004436","470:4700001681","470:4700002808","488:4880005990","488:4880001645","466:4660006827","466:4660007088","496:4960012668","470:4700008926"],"twin_admin_codes":[470,470,466,470,466,470,470,470,466,496,466,466,496,488,466,466,496,470,470,488,488,466,466,496,470],"twin_sims":[0.7188409591427127,0.7106172241535256,0.6461372153873639,0.6040197583567264,0.5384326877719744,0.5317284085872573,0.5180856675576909,0.5171000496353795,0.5148904820331432,0.501108107181188,0.46123824876636577,0.4543433641311102,0.45120006171772625,0.4439801911961017,0.4052200244746573,0.3993367083877718,0.3841467356640576,0.38218310377536285,0.3717986186158299,0.3694004704926985,0.3683414690491446,0.3674568237621981,0.36664138523365225,0.3632599078931037,0.361721739166863],"twin_dists":[0.10552893793263513,0.10735229926650812,0.12138136424548397,0.1304121417171113,0.1445162610710137,0.14597134715321675,0.14894454087468445,0.149160032053755,0.14964348501296618,0.15267113817993866,0.16157143743354058,0.16313621750990193,0.1638524493295007,0.1655046734434542,0.17456649023221874,0.17597397200088644,0.1796526771471482,0.1801331942710962,0.18269448505872446,0.18329095219642477,0.18355495976478403,0.18377579125254906,0.18397958267352643,0.1848271112377935,0.1852139548023215],"n_dims_used":45,"mean_confidence":0.9166412353515625},"coverage":{"mean_confidence":0.9166412353515625,"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}}