{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001368},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001585","466:4660002297","466:4660001687","466:4660001484","466:4660001587","466:4660001894","470:4700001668","470:4700002312","496:4960012632","466:4660001795","466:4660000944","470:4700001521","496:4960012532","470:4700001516","466:4660001896","470:4700003323","470:4700001978","466:4660002395","466:4660001791","496:4960012616","470:4700000840","496:4960012446","466:4660000940","466:4660001992","466:4660001792"],"twin_admin_codes":[466,466,466,466,466,466,470,470,496,466,466,470,496,470,466,470,470,466,466,496,470,496,466,466,466],"twin_sims":[0.6524005424679454,0.61769063395953,0.6075526734840857,0.6006086892531469,0.5817291158325537,0.5631403523946326,0.5411757526319931,0.4779968024136414,0.4704556203957182,0.46528215472978823,0.456605540134193,0.43094408804714407,0.4103038530570157,0.4038015189401862,0.40082041045902106,0.3937435951275081,0.3901757920523012,0.3719310930056922,0.3684021212335112,0.3596302433037395,0.35405507865241714,0.3438235773588803,0.3362852109017965,0.33004165612322056,0.3213364121599039],"twin_dists":[0.12003333956665704,0.12748456640658135,0.12965564652571654,0.13114258026116227,0.13518809704068951,0.13918114888646937,0.14392193380538307,0.15780164261095656,0.15949239030573328,0.16065755171026788,0.16262188292777333,0.1685145293807207,0.17335761073221712,0.1749049969785544,0.17561814370296572,0.17732080613663517,0.1781845679147273,0.18266159170545312,0.18353982904649463,0.18574130261648653,0.1871547500606298,0.18977916819967852,0.19173940547299947,0.19338100967365168,0.19569863297109757],"n_dims_used":43,"mean_confidence":0.9124729245208031},"coverage":{"mean_confidence":0.9124729245208031,"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}}