{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005575},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003800","467:4670000494","499:4990000667","488:4880002581","481:4810002145","472:4720001934","470:4700004619","488:4880004547","470:4700000499","466:4660003917","481:4810003056","472:4720001995","470:4700001154","470:4700000000","466:4660001433","499:4990002161","485:4850002285","488:4880005759","470:4700000581","466:4660005107","472:4720004050","472:4720001240","490:4900006177","466:4660005005","496:4960011270"],"twin_admin_codes":[470,467,499,488,481,472,470,488,470,466,481,472,470,470,466,499,485,488,470,466,472,472,490,466,496],"twin_sims":[0.3158920719432334,0.18600527673798628,0.17108430773435856,0.17068402608663513,0.16589857996080137,0.16588482222292153,0.1553843169916084,0.154151424968388,0.14607966821468424,0.141726770642185,0.1405574725835101,0.1357302847758364,0.13467754695894288,0.13391873747617236,0.1332408098605467,0.1328912320996703,0.13201533240029079,0.13154276460499592,0.1283227925663779,0.1283196750866286,0.12752707204167293,0.12505925055483844,0.12397597862828062,0.11983814092521176,0.11919813306600005],"twin_dists":[0.197165955017901,0.23820413060662587,0.2440533978087355,0.24421523670688502,0.24617150758542142,0.2461771899260639,0.250617635242958,0.2511532083934481,0.2547396700030949,0.2567349079268866,0.25727862654522654,0.2595596500729853,0.26006514984702417,0.26043135442639437,0.2607598459500675,0.26092972601086173,0.2613568579554331,0.26158819215990753,0.2631813714494461,0.2631829284772798,0.26357972689481085,0.26482727370872833,0.2653808032248963,0.2675296711731959,0.26786707848332414],"n_dims_used":45,"mean_confidence":0.9122367858886719},"coverage":{"mean_confidence":0.9122367858886719,"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}}