{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002547},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002613","497:4970002253","497:4970002178","497:4970002179","480:4800000730","497:4970002475","480:4800000692","497:4970002097","487:4870000167","487:4870003942","497:4970002014","497:4970002545","494:4940006365","497:4970002099","480:4800000725","487:4870001070","480:4800000690","480:4800000612","497:4970002676","480:4800000514","480:4800000694","497:4970002548","487:4870003797","487:4870000808","480:4800000541"],"twin_admin_codes":[497,497,497,497,480,497,480,497,487,487,497,497,494,497,480,487,480,480,497,480,480,497,487,487,480],"twin_sims":[0.5741754371113957,0.2605997719927567,0.1867184867404574,0.13568029223118103,0.12568627872366747,0.12393307995887846,0.11735925885474813,0.1164618428882214,0.11553356972886766,0.11534080068433672,0.11455456606200028,0.11439801397723567,0.11195743301331226,0.11118613309422815,0.11076224185452055,0.1047767451083455,0.1000121665309644,0.09967942862717145,0.09887000647690702,0.09737520437722882,0.09718252892412586,0.09280927219843814,0.09102032275351155,0.08702383167225478,0.08659496247473453],"twin_dists":[0.13680910803030494,0.212991742959066,0.23793298253389542,0.25958358868473613,0.2645085376738913,0.2654027991187857,0.26884429574813706,0.26932546804106455,0.2698261886342529,0.26993055757505624,0.2703576342437319,0.2704429410964976,0.2717846095340361,0.2722133071744157,0.2724498896939703,0.27586780627040486,0.27869887456204734,0.278900492098488,0.279393159502296,0.2803113692397974,0.28043052710409977,0.28318647138366254,0.28434342324304884,0.2869945997368094,0.28728481045029863],"n_dims_used":45,"mean_confidence":0.9105524698893229},"coverage":{"mean_confidence":0.9105524698893229,"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}}