{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003461},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720000542","498:4980000891","479:4790001720","498:4980001847","479:4790004282","496:4960002911","478:4780002139","498:4980001278","496:4960001746","500:5000010288","498:4980002252","496:4960003599","479:4790004332","472:4720001776","484:4840005338","480:4800003875","472:4720000881","498:4980001920","478:4780003700","468:4680008517","480:4800003949","484:4840003782","472:4720002792","496:4960002997","472:4720000815"],"twin_admin_codes":[472,498,479,498,479,496,478,498,496,500,498,496,479,472,484,480,472,498,478,468,480,484,472,496,472],"twin_sims":[0.10289239734796155,0.08540988930378622,0.08209081373842332,0.08151400102138338,0.07706899270478869,0.07025274599798398,0.06603694927020054,0.06566280551849393,0.06501604076938305,0.060181951370955555,0.05949341250937075,0.0562379337564982,0.05500036815228792,0.05385175230576825,0.05198392853798682,0.050113362838975925,0.04971344513431928,0.04879007042279497,0.048691766263740825,0.04846689511509905,0.04767975218537977,0.0459305984753596,0.04585040825283196,0.04571915563494838,0.04571466250168433],"twin_dists":[0.2769752122387046,0.2880927262880257,0.2904040676122375,0.29081333733591214,0.2940476705073254,0.2993124235053133,0.30277979110175746,0.30309614899576065,0.30364651011963545,0.30790843194877393,0.3085381421556062,0.3115993873546096,0.3128015851070591,0.3139375760828101,0.3158285141105823,0.3177796802247524,0.3182046783544219,0.3191969566169357,0.3193035167603468,0.3195479502895551,0.3204110970755091,0.32237263838977953,0.3224640553241096,0.32261397290293936,0.3226191113690944],"n_dims_used":45,"mean_confidence":0.9244119432237413},"coverage":{"mean_confidence":0.9244119432237413,"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}}