{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000110},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000276","488:4880001030","499:4990003190","488:4880000267","499:4990002994","488:4880001150","488:4880000536","496:4960000444","470:4700001182","499:4990000910","466:4660003506","488:4880001151","496:4960006015","488:4880000132","496:4960000093","466:4660010269","499:4990001186","488:4880006325","496:4960006815","496:4960003541","496:4960000088","496:4960005008","499:4990003473","496:4960000324","469:4690003134"],"twin_admin_codes":[488,488,499,488,499,488,488,496,470,499,466,488,496,488,496,466,499,488,496,496,496,496,499,496,469],"twin_sims":[0.5034188316442821,0.4724359475106696,0.43352633963107384,0.41910001880095515,0.3942620950168152,0.3878217733500395,0.38272602183477517,0.37042709048229056,0.365369930497783,0.3534651925398926,0.351545291635704,0.3515438940921332,0.3475154114562302,0.34038533751474814,0.33718367887091566,0.33676318808501887,0.33668986062023404,0.3355663299895538,0.3352294360753681,0.3320127293513414,0.3296409558983579,0.3294735862391988,0.3292846651506447,0.32387335343004425,0.3234570667932117],"twin_dists":[0.15216200331025007,0.15904753412240732,0.16791547995125103,0.17128132571034463,0.17719558122159645,0.17875649960578716,0.180000219642982,0.18303537680265836,0.18429779440604807,0.18730497151374167,0.1877948013033748,0.1877951583694978,0.18882752389618823,0.19067034064899943,0.1915045407998146,0.1916144173263601,0.19163358578231804,0.19192756970230512,0.1920158255258873,0.19286094349094532,0.19348694224927518,0.1935312104831078,0.19358119378923974,0.19501965503182492,0.19513086456231926],"n_dims_used":45,"mean_confidence":0.926320309109158},"coverage":{"mean_confidence":0.926320309109158,"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}}