{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012170},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012172","487:4870012171","487:4870012269","487:4870012072","470:4700003873","487:4870011969","487:4870012173","487:4870000055","487:4870000033","487:4870001712","470:4700003867","497:4970003550","470:4700004034","487:4870001425","470:4700003866","487:4870000076","470:4700004399","487:4870012074","487:4870001709","487:4870003342","470:4700004045","470:4700004030","487:4870001518","470:4700003696","469:4690007735"],"twin_admin_codes":[487,487,487,487,470,487,487,487,487,487,470,497,470,487,470,487,470,487,487,487,470,470,487,470,469],"twin_sims":[0.4088635101954237,0.3979487952436216,0.2129128758213846,0.17272089586910205,0.15399479306955768,0.13872417097968748,0.13738355568667476,0.1223058872391568,0.11667650624604381,0.1029731694399113,0.10164543678012534,0.09383367856108178,0.09379124564209386,0.0864172237762169,0.08548616931716042,0.08340385403267497,0.0824039773698123,0.07990035805623796,0.07581012784070698,0.07532514380991132,0.0710234885718185,0.07090236993578596,0.06985681515358239,0.06670111726462279,0.06611719961403605],"twin_dists":[0.17369943312612576,0.17630737300039007,0.2284367987808549,0.24339451268300466,0.2512214742190851,0.25813793103800586,0.2587716870502807,0.26624143821758406,0.26921011272706924,0.2769274206029706,0.2777167619144916,0.2825318767277792,0.28255887909669997,0.28740541934131514,0.2880404549595326,0.28948092462271957,0.29018282939595524,0.2919707274445011,0.29499087252882356,0.29535761594528526,0.29869690052093545,0.2987932671056472,0.299630751462695,0.3022217871732557,0.3027121258835222],"n_dims_used":42,"mean_confidence":0.9013055165608724},"coverage":{"mean_confidence":0.9013055165608724,"n_dims_used":42,"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}}