{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002506","497:4970002695","497:4970003208","497:4970002825","497:4970003252","497:4970002916","665:6650001011","497:4970002572","497:4970002570","483:4830000349","497:4970001977","497:4970001704","497:4970003356","497:4970002811","497:4970003253","665:6650001012","497:4970003161","497:4970002507","497:4970003024","497:4970001986","497:4970002816","497:4970000859","497:4970002434","497:4970003238","497:4970003362"],"twin_admin_codes":[497,497,497,497,497,497,665,497,497,483,497,497,497,497,497,665,497,497,497,497,497,497,497,497,497],"twin_sims":[0.6985464991595806,0.5846852984829283,0.14124392515785017,0.10417701697114458,0.10327499334880937,0.09224574714268663,0.0879337932988391,0.08779624600198788,0.07571302902017461,0.0748069223933444,0.07151671663522541,0.06379152765793229,0.06060651496453484,0.05894747384130579,0.05809374634597752,0.05773334538873733,0.05611121296373758,0.04921931025014381,0.04871529083031305,0.04848705547390526,0.045922007206239276,0.04264202709846938,0.04067270086779636,0.04010477248850156,0.037864961886224326],"twin_dists":[0.1100112088680625,0.1345541718745578,0.2569590226468232,0.27621856305603404,0.2767490942853186,0.28354899891424534,0.28638258568313285,0.2864747721839183,0.2950641465758261,0.29575160446763643,0.2983058404352972,0.30470087560002684,0.30752308935225114,0.3090417121514979,0.30983693767990134,0.31017553572185314,0.3117214757279085,0.3187337558010446,0.3192780001750192,0.3195259975197511,0.32238242604731593,0.32623659279924194,0.32867217988547986,0.3293930370343289,0.33232285653148164],"n_dims_used":44,"mean_confidence":0.8995737595991655},"coverage":{"mean_confidence":0.8995737595991655,"n_dims_used":44,"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}}