{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000194","470:4700000379","470:4700000383","470:4700000215","470:4700000474","470:4700001460","470:4700000789","470:4700001038","479:4790003826","470:4700001166","470:4700001452","470:4700007346","479:4790004088","470:4700000563","470:4700000675","470:4700000672","470:4700001891","470:4700000673","481:4810002599","470:4700001276","470:4700000659","470:4700000565","479:4790003830","470:4700000378","470:4700001756"],"twin_admin_codes":[470,470,470,470,470,470,470,470,479,470,470,470,479,470,470,470,470,470,481,470,470,470,479,470,470],"twin_sims":[0.7722608504244951,0.7646219256764999,0.7454155879719826,0.7395365534671038,0.735094609537147,0.7183638804014437,0.7083970601459182,0.7015679027100354,0.6865477998150287,0.6806666789893254,0.658006536582203,0.6528574782552332,0.651568247230206,0.6448854140839765,0.6276507312987868,0.6261133645002618,0.6224211388550679,0.6186684934573966,0.616408238840883,0.616178479934915,0.6155178562427474,0.6148276929938127,0.6125103779241334,0.6104969422253012,0.6036965441989822],"twin_dists":[0.0933711573216697,0.09515002073685144,0.09955764811188655,0.10089025479763217,0.10189248543444644,0.1056349998175998,0.10784283864192507,0.1093474677037952,0.1126363666225305,0.11391740610882178,0.1188249235580932,0.11993491291408674,0.12021259070236617,0.12165054627508315,0.12535026768354143,0.12567983472014807,0.12647112532520696,0.12727510263595834,0.12775924481340323,0.12780845517937656,0.127949946015221,0.12809775865363604,0.12859402760815233,0.1290251876753928,0.13048135188340348],"n_dims_used":43,"mean_confidence":0.912729307662609},"coverage":{"mean_confidence":0.912729307662609,"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}}