{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760003821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760003760","476:4760003592","476:4760003861","476:4760004020","471:4710003581","471:4710001465","476:4760002734","476:4760004059","476:4760003345","471:4710002930","471:4710003622","476:4760002208","476:4760004008","476:4760003591","476:4760003381","476:4760003472","476:4760003663","471:4710003529","476:4760003473","471:4710002387","471:4710003573","476:4760004405","476:4760003759","476:4760004111","476:4760003225"],"twin_admin_codes":[476,476,476,476,471,471,476,476,476,471,471,476,476,476,476,476,476,471,476,471,471,476,476,476,476],"twin_sims":[0.15297121604628006,0.1279409557445013,0.06119916854030059,0.049406277665970506,0.027553235037529156,0.024422761805395293,0.02402768114335972,0.017533384365875825,0.015203208209989306,0.014151723243346376,0.014011449791518136,0.01363076639446115,0.012775969982747395,0.011025991397811099,0.010542540925403144,0.01001467058798131,0.00981134712613884,0.008821163569913784,0.008618192621236049,0.007919660287352357,0.007551644971648531,0.0073999548581580865,0.007197550832205623,0.006639591674640366,0.005837429011214473],"twin_dists":[0.25166884360308717,0.2633722934592886,0.306988876757891,0.318533048473675,0.3480847215037253,0.3538806779729998,0.35465717942293123,0.36933931927113645,0.3757953157389803,0.3789985387039196,0.37944162044634755,0.3806641298296944,0.3835230869073177,0.38994801031109594,0.39188264571645076,0.39408740014128724,0.3949643392400338,0.3994818259212441,0.4004635069969384,0.4040080711365836,0.40598980200343415,0.40683196638625957,0.40798016897793743,0.4113026718857446,0.41654960855624273],"n_dims_used":45,"mean_confidence":0.903149159749349},"coverage":{"mean_confidence":0.903149159749349,"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}}