{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000671","497:4970000357","497:4970000160","497:4970001735","497:4970000358","497:4970001649","497:4970000598","497:4970000738","497:4970000901","497:4970001731","497:4970000607","497:4970000155","497:4970001488","497:4970001499","497:4970000159","497:4970001574","497:4970000414","497:4970001816","497:4970000196","497:4970001150","497:4970001650","497:4970000156","497:4970001064","497:4970000363","497:4970000292"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.3335424823299489,0.2903861402204276,0.2902804986795531,0.2779319760501125,0.24109435090911585,0.23517646035957326,0.2325819833632076,0.19714509900176483,0.1891199442302297,0.1887489024320793,0.18842171695931828,0.18410608116998323,0.17737983802079807,0.1635314489928072,0.16134505363657228,0.15767890488486463,0.15391648582190448,0.14181152897524898,0.13282570960970236,0.12925050224460904,0.12297314610767021,0.11640244140524511,0.10608165771696425,0.09689769717810645,0.09573431747051697],"twin_dists":[0.19245848159972903,0.20424130779970354,0.20427135541545388,0.2078299321485452,0.2190661104778148,0.22097136645304888,0.22181653743497168,0.23404919708758437,0.23702530446702408,0.23716501748856916,0.2372883763614064,0.23892974938782033,0.24154293517745376,0.24715425173686842,0.2480711512062629,0.24962907334329493,0.2512556224165444,0.2566956256474797,0.260961604575417,0.2627192915285477,0.26589651816291693,0.26935741789807344,0.2751099800055113,0.280607018351317,0.281332149693992],"n_dims_used":45,"mean_confidence":0.8958184136284723},"coverage":{"mean_confidence":0.8958184136284723,"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}}