{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002127},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001794","497:4970002499","497:4970002804","497:4970001540","497:4970002691","497:4970002352","497:4970001709","497:4970001710","497:4970002568","497:4970002128","497:4970001796","497:4970002630","497:4970002628","497:4970002284","497:4970002689","497:4970001701","497:4970002132","497:4970001623","497:4970001875","665:6650000058","497:4970002204","497:4970002428","497:4970001791","497:4970001624","497:4970002566"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,497,497],"twin_sims":[0.5722243795714113,0.5676235290168578,0.5521526064577891,0.51429923490681,0.5056617785402308,0.4838479230102463,0.4790115274660694,0.4510029702229712,0.4372679085824781,0.3750700011246622,0.37502800507859385,0.37133172119944996,0.36262184825880056,0.34151014389329076,0.33232382047241316,0.33092395452198514,0.33017139332431256,0.31525504311979,0.3084531478142075,0.29749773761469567,0.2967527271486032,0.2913355251550448,0.2815193106535918,0.2729723867986176,0.2697701579142675],"twin_dists":[0.13722812585458669,0.13821683018916708,0.14154898884276337,0.14977293610574702,0.15166840883929444,0.15649575338261648,0.15757480699169377,0.16389741993802848,0.1670500169975383,0.1818838849142373,0.18189426883730603,0.18281046181545163,0.1849874797656836,0.19037827017687428,0.19277901684881668,0.19314800616145472,0.19334672636025868,0.19733857231868493,0.19919421474987503,0.20223327367683575,0.20244229652808926,0.20397156586419418,0.20678646983798776,0.20928616881175882,0.21023506189954935],"n_dims_used":45,"mean_confidence":0.9040295071072049},"coverage":{"mean_confidence":0.9040295071072049,"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}}