{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890001181},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006885","500:5000000931","470:4700008984","472:4720002882","498:4980000181","485:4850002624","479:4790000147","489:4890000099","472:4720002136","489:4890001477","489:4890001185","488:4880003579","488:4880006465","488:4880002847","489:4890000815","499:4990004039","470:4700006983","485:4850001092","485:4850000857","488:4880004518","469:4690000147","489:4890002712","478:4780006695","499:4990003246","470:4700008667"],"twin_admin_codes":[473,500,470,472,498,485,479,489,472,489,489,488,488,488,489,499,470,485,485,488,469,489,478,499,470],"twin_sims":[0.09415233002951975,0.03115085553120985,0.023982023303962235,0.022061071618221937,0.009137212869897876,0.008562474648110737,0.006625397408573272,0.006532046231891682,0.005721959050949092,0.005449530878209403,0.005056733024321804,0.004834566941650528,0.004705872262318318,0.004421814146246938,0.004281848406692337,0.004177144882424527,0.0037866173194626403,0.0035268171368137533,0.003504961527910023,0.003318442790471192,0.003288453854923831,0.0031700676375205268,0.003071911929359772,0.003037621584194463,0.003005350379617188],"twin_dists":[0.28232940859067135,0.34208622265422983,0.35474762764017176,0.3586954035070183,0.3979927273234397,0.40073660811966927,0.41139042772813356,0.41197182407258026,0.41735784503267453,0.41932470753472534,0.4223231831297839,0.4241138321485226,0.42518551297826057,0.4276483179206286,0.4289151098729419,0.42988758630454704,0.4337217640274902,0.4364771978478856,0.4367173551424574,0.43882433516984953,0.43917313875294833,0.4405790697332452,0.4417815849160995,0.4422099636828642,0.4426171732525381],"n_dims_used":45,"mean_confidence":0.9144895765516493},"coverage":{"mean_confidence":0.9144895765516493,"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}}