{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000004},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000115","485:4850000000","485:4850000087","467:4670003141","485:4850000259","485:4850000114","467:4670001656","485:4850000262","467:4670003842","485:4850000027","499:4990003614","485:4850000183","467:4670002804","467:4670002041","499:4990003512","500:5000010897","469:4690002110","467:4670001204","500:5000011132","467:4670000911","485:4850000152","499:4990003602","468:4680000194","467:4670003054","485:4850000086"],"twin_admin_codes":[485,485,485,467,485,485,467,485,467,485,499,485,467,467,499,500,469,467,500,467,485,499,468,467,485],"twin_sims":[0.5810721226675793,0.4718635923427982,0.33448315071691004,0.28321808138868393,0.26077546164726934,0.2496490255418175,0.24132430346380257,0.23998269050773566,0.23362592387860162,0.22609593914699302,0.22576959988431575,0.22083496611090225,0.21657767745080536,0.20751822550778423,0.2050182159602613,0.20437624942575722,0.2014461275567344,0.20099103316189051,0.20081350559748004,0.19904021529461746,0.19554623920384098,0.19517114556947365,0.19498637712590103,0.19318855963949305,0.19316942436168308],"twin_dists":[0.13532901565114205,0.1591760424331177,0.19221150085567607,0.20629515334247875,0.21293836460828128,0.21636475636923727,0.21899269469261193,0.21942166685211167,0.2214757258292341,0.22395693516110002,0.22406569483938643,0.22572317531493336,0.2271731631334762,0.23032398041278276,0.23120988871688908,0.23143856827450465,0.23248863062952585,0.23265266179993493,0.23271671795460505,0.2333587149810908,0.23463531978208607,0.2347733053642623,0.2348413437334897,0.23550571442614007,0.23551280880827768],"n_dims_used":44,"mean_confidence":0.9149057214910333},"coverage":{"mean_confidence":0.9149057214910333,"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}}