{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004213","485:4850004622","485:4850004557","485:4850004432","485:4850004491","485:4850004281","485:4850004077","485:4850004560","485:4850004492","485:4850004280","485:4850004418","485:4850004420","485:4850004423","485:4850004687","485:4850004612","485:4850004346","485:4850004685","485:4850004561","485:4850004624","485:4850004146","485:4850003638","485:4850004285","485:4850003775","485:4850003546","485:4850004550"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7908344267189416,0.7551217289573139,0.7361821519877826,0.7211015990465793,0.6743310205157836,0.6538317837433245,0.6513900467145488,0.6455171060196662,0.6264299372513586,0.6162877340413132,0.6105790609926945,0.5971033283869611,0.5874990588998977,0.5761722756581419,0.559804923666596,0.5581887266870389,0.546302129661097,0.5148582441319434,0.514805343096868,0.513547158432329,0.5007513673470628,0.4962327646401668,0.4926360726384318,0.4805003122778615,0.47885220272612694],"twin_dists":[0.0889742908005239,0.09734113397343654,0.1016474606871132,0.1050258671383677,0.11529375421436464,0.11972500191771378,0.12025096468404695,0.12151471921228302,0.12561197530069546,0.1277850549233537,0.12900760307472892,0.13189329383164564,0.13395099168398272,0.13638040365462867,0.13989922872183144,0.1402473876674986,0.14281270573891275,0.14965054241941475,0.14966212356186775,0.14993765349895066,0.15274979813503095,0.1537474980189502,0.1545434984727859,0.15724227660889203,0.15761041283967775],"n_dims_used":45,"mean_confidence":0.9193701850043403},"coverage":{"mean_confidence":0.9193701850043403,"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}}