{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003926},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004064","496:4960004066","496:4960003923","496:4960001760","496:4960004213","496:4960002395","496:4960004065","496:4960004212","496:4960003644","466:4660001525","496:4960003922","466:4660000960","496:4960006515","496:4960004363","496:4960001517","496:4960003503","496:4960004822","496:4960003641","466:4660000638","466:4660002461","496:4960006767","496:4960003643","488:4880003724","496:4960003645","496:4960003646"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,466,496,466,496,496,496,496,496,496,466,466,496,496,488,496,496],"twin_sims":[0.5456192573821882,0.5374938550242839,0.5305468756630103,0.45303559445007896,0.44099070641955884,0.4171033802945106,0.41108670664447866,0.40086516196562244,0.39661331092449625,0.3884011370168708,0.37342363479676943,0.3568991608762595,0.3515342667207228,0.34967334977933573,0.3481444207710098,0.3377613497180223,0.3284726385200003,0.32710102331407837,0.3239174546186828,0.32115783131279146,0.31737372796611485,0.3107878367553514,0.3055793435458947,0.30506159801808785,0.3040599957051147],"twin_dists":[0.1429603561167739,0.14471980631267142,0.14622817204677863,0.1634339827456297,0.16619179858637612,0.17175096132496653,0.1731720448002391,0.17560742048439687,0.17662868208836907,0.17861558632174063,0.18229139305275863,0.18643228190834504,0.18779761813989757,0.18827374075322972,0.18866591750191108,0.19135371285144012,0.19379621346829895,0.19416007514401645,0.1950078782146865,0.19574654034776406,0.19676522721691359,0.19855467122956127,0.19998527301271077,0.20012824633167514,0.2004052340887586],"n_dims_used":45,"mean_confidence":0.9188846164279514},"coverage":{"mean_confidence":0.9188846164279514,"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}}