{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006867","489:4890001095","470:4700005904","489:4890001280","470:4700005476","470:4700005870","489:4890000797","489:4890000796","470:4700006704","470:4700005903","489:4890001412","470:4700004324","489:4890004656","470:4700006329","472:4720000536","467:4670000290","488:4880003113","470:4700005767","472:4720000920","469:4690002262","470:4700004653","469:4690000124","488:4880001356","479:4790002738","489:4890000848"],"twin_admin_codes":[470,489,470,489,470,470,489,489,470,470,489,470,489,470,472,467,488,470,472,469,470,469,488,479,489],"twin_sims":[0.723993526616375,0.6992692471979096,0.6515531375036696,0.6458069214485227,0.6308957287396638,0.6296060112424064,0.6220340162625253,0.6020014249672734,0.600244644908619,0.5877063120368691,0.5798025856975575,0.5722640327099815,0.5657765128023767,0.564344114611373,0.5481882294852217,0.5347826513714041,0.5332069869005395,0.5322575165998547,0.5279586838371282,0.5262966126727133,0.5244326669290372,0.520800868328174,0.5198080184779288,0.519289938697314,0.5183820797446819],"twin_dists":[0.10438109223066233,0.10985254023286183,0.12021584452283024,0.12145239648314606,0.1246544337944827,0.12493102584684025,0.1265540747134036,0.13084433597290446,0.1312205397944205,0.13390657039857723,0.1356013548582887,0.13721960831419103,0.1386140044441939,0.13892212973281595,0.14240505871495274,0.1453080053557262,0.1456501220043423,0.1458563758039114,0.14679118133717886,0.1471530466292034,0.14755916481740686,0.14835140592556867,0.14856820876772484,0.1486813775421972,0.14887975387966512],"n_dims_used":43,"mean_confidence":0.9117636569710665},"coverage":{"mean_confidence":0.9117636569710665,"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}}