{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004457},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004573","665:6650004560","665:6650004545","665:6650004595","665:6650004512","665:6650004528","665:6650004497","665:6650004455","665:6650003382","665:6650003067","665:6650004513","665:6650004311","665:6650003950","665:6650004490","665:6650004441","665:6650003381","665:6650004571","665:6650004470","665:6650004521","665:6650004526","665:6650004456","665:6650003604","665:6650004477","665:6650004493","665:6650004468"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8587295865357402,0.8041099643041356,0.6193803750295258,0.5988110061573332,0.5867689673993323,0.5541653448792853,0.5257776687283345,0.5056387172973617,0.49990081495943123,0.49970877142700776,0.4963760009240955,0.4871006923370029,0.474034673854798,0.4657217945399233,0.465507101798301,0.46475495511933934,0.454292065541968,0.45237942514198615,0.45066231694407477,0.4304312450582975,0.4225575814196859,0.4207276708637034,0.4041751886688106,0.3985324611062232,0.39773883741814203],"twin_dists":[0.07167876539234905,0.08576029421240694,0.12712260451165067,0.1315275612284632,0.1341074822839063,0.14111473320342718,0.14726608235821925,0.15167348082224735,0.15293740488118782,0.15297977630845808,0.15371583230393696,0.15577191884476063,0.1586888533166795,0.16055836439207957,0.16060679725933466,0.16077653626815872,0.16314789172026775,0.1635835047121538,0.16397516446465202,0.1686336752184868,0.17047030089815352,0.17089918408911978,0.17481577427831907,0.17616710170022518,0.1763578547630783],"n_dims_used":45,"mean_confidence":0.9068078782823351},"coverage":{"mean_confidence":0.9068078782823351,"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}}