{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002263},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002340","665:6650002112","665:6650001872","665:6650002414","665:6650002492","665:6650002337","665:6650002348","665:6650001347","665:6650001871","497:4970003454","665:6650002952","665:6650002347","497:4970003397","665:6650003916","665:6650003023","665:6650001291","665:6650002412","665:6650001630","487:4870000362","497:4970003419","665:6650002641","665:6650001631","665:6650001122","665:6650001791","665:6650001705"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,497,665,665,497,665,665,665,665,665,487,497,665,665,665,665,665],"twin_sims":[0.3073914916333795,0.2528234197212703,0.23462928125647117,0.23165395943723172,0.23013955704573585,0.22396025738265715,0.20579380608804687,0.19866197349721681,0.18927808351925207,0.18816459087384416,0.18511783930416986,0.18457140581359177,0.1806213505155728,0.17846151202373262,0.175251174513792,0.17315308500823517,0.1662525143543216,0.16485428892353804,0.1636823257943066,0.1616553342737678,0.16072294113126445,0.15224195683103486,0.1511821421524942,0.14998192966007753,0.14573357625462804],"twin_dists":[0.19948595490289012,0.21537748276635,0.22114910369631474,0.22212035119478812,0.22261785711591706,0.2246706008392163,0.23093426291761238,0.2334961626730019,0.23696581659685942,0.23738542603972812,0.2385425385760457,0.23875147901446409,0.24027499188953116,0.2411180155070295,0.24238456122960983,0.24322126091164978,0.2460254392728711,0.24660380050197148,0.2470913075207804,0.24794048370564237,0.2483336900555419,0.2519889185120861,0.25245608908713507,0.25298806477842756,0.2548966824203419],"n_dims_used":45,"mean_confidence":0.8995937771267362},"coverage":{"mean_confidence":0.8995937771267362,"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}}