{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008148},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007448","485:4850008626","485:4850007663","485:4850007314","485:4850007656","470:4700005372","485:4850006721","485:4850008002","485:4850008491","485:4850008183","477:4770000006","477:4770000115","496:4960012534","500:5000003059","485:4850006628","485:4850008509","485:4850008295","500:5000004097","485:4850003525","485:4850007563","500:5000006251","485:4850004787","470:4700007557","470:4700008506","485:4850001747"],"twin_admin_codes":[485,485,485,485,485,470,485,485,485,485,477,477,496,500,485,485,485,500,485,485,500,485,470,470,485],"twin_sims":[0.41802668781577923,0.2652741543686734,0.20045832305669756,0.1986272267325019,0.18779295561171142,0.18374388202233635,0.18217772681332953,0.16802597447684417,0.1614693404269874,0.15678024990646178,0.12374575380735603,0.1148743513530682,0.10610021506412101,0.09836098755334015,0.09776772623548459,0.09523816084752312,0.09051788481876348,0.08788746735755017,0.0856736480305481,0.07689852619561403,0.07561575395905556,0.07476954317243417,0.07410885450833117,0.06495769645228561,0.06410934395556235],"twin_dists":[0.1715336683154619,0.21157916806316535,0.2328449933847362,0.23350879821293616,0.23752586042003215,0.2390687312143081,0.23967192487332548,0.24529689113500985,0.2480187888276801,0.2500149752184855,0.26549891677103854,0.27018365821339585,0.2750992552494464,0.2797046032796138,0.2800691903789438,0.28164351272689836,0.28467159367080574,0.2864136213029352,0.28791214178001184,0.29417466249126445,0.2951376296309491,0.2957801078657456,0.2962858226299745,0.3036963775186664,0.3044256405541936],"n_dims_used":45,"mean_confidence":0.9188635932074652},"coverage":{"mean_confidence":0.9188635932074652,"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}}