{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002859},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006290","485:4850003229","485:4850003149","485:4850004771","485:4850004023","485:4850006460","485:4850002950","485:4850006300","485:4850006530","485:4850006541","485:4850005036","485:4850004163","488:4880005252","485:4850005569","485:4850006379","485:4850006297","485:4850005726","485:4850004297","485:4850004027","485:4850007344","485:4850004307","470:4700008152","488:4880004408","485:4850007916","485:4850005374"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,488,485,485,485,485,485,485,485,485,470,488,485,485],"twin_sims":[0.40571176717673074,0.3785628782207388,0.3549773849311716,0.2886224139387185,0.28655952858683903,0.28302520891073946,0.26541401106491563,0.2456160783946783,0.20220681993447429,0.19395983221386118,0.18245455491057563,0.18156845821600626,0.1734591013481561,0.17119295599631912,0.17009952138486412,0.16484107286676064,0.1613709618438024,0.156856826944659,0.14657101648424767,0.14469982887776642,0.14222684618647743,0.13940804334782886,0.1375257217536749,0.13658590794210101,0.13191920896218998],"twin_dists":[0.17444926629622853,0.18102221686453937,0.18692013362962093,0.20474382127968865,0.20533390443089516,0.2063508459116367,0.21153714460516526,0.21763070736412052,0.23221501994663332,0.23522017202635456,0.23956504091974923,0.23990756965752272,0.2430987749199498,0.24400951679814262,0.24445204899454473,0.24660928405632426,0.24806023358996215,0.24998202855365445,0.2545172309410309,0.2553673154941655,0.2565033939129601,0.2578164013654119,0.2587042615611753,0.259150960978898,0.2614038622804665],"n_dims_used":45,"mean_confidence":0.9173187255859375},"coverage":{"mean_confidence":0.9173187255859375,"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}}