{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009579},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009672","496:4960008689","487:4870006427","487:4870005403","493:4930003192","487:4870007461","496:4960007433","496:4960009762","487:4870006135","496:4960009664","487:4870003653","496:4960010912","496:4960009200","487:4870003399","494:4940000462","487:4870006136","496:4960009959","490:4900000970","487:4870004847","496:4960009589","496:4960009598","487:4870006133","494:4940006690","493:4930004207","466:4660003030"],"twin_admin_codes":[496,496,487,487,493,487,496,496,487,496,487,496,496,487,494,487,496,490,487,496,496,487,494,493,466],"twin_sims":[0.20177048248537713,0.08143631915213942,0.07425006040446916,0.0732956772700716,0.061553724091461745,0.06145685722499423,0.061038670511717776,0.058177409729584274,0.054696666002164274,0.040249506820767625,0.04003333004070898,0.03507178591509812,0.03406521195653503,0.03251963359645897,0.028985417755855277,0.02697889767557917,0.024387963255987445,0.023395428425073216,0.02319638710069198,0.022986526644081972,0.02291583521143174,0.02220486343311673,0.021893768849356204,0.021635106095161276,0.021570342868908743],"twin_dists":[0.23237187785451538,0.29086863242516875,0.29617743353833664,0.2969132825361661,0.30667131112475854,0.3067579227293325,0.30713312725326297,0.30975858336402806,0.3131000241961572,0.32920851511858307,0.32948432646160536,0.3361897519531397,0.33764762078326366,0.339959278420423,0.3456205064574578,0.3491039885485404,0.3539486335486602,0.35592314214776855,0.3563278213630157,0.3567577717007391,0.356903367126007,0.35838976857357907,0.35905319816021336,0.3596110812421652,0.3597516698129166],"n_dims_used":45,"mean_confidence":0.9115018208821615},"coverage":{"mean_confidence":0.9115018208821615,"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}}