{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006290","472:4720005730","499:4990000821","472:4720006591","493:4930006234","472:4720005352","484:4840007030","478:4780006883","472:4720004894","472:4720003974","472:4720005508","472:4720003619","496:4960005366","472:4720004946","489:4890004424","467:4670004041","472:4720005386","472:4720003180","488:4880000119","472:4720005875","470:4700001481","488:4880004618","472:4720004007","488:4880003025","472:4720002115"],"twin_admin_codes":[472,472,499,472,493,472,484,478,472,472,472,472,496,472,489,467,472,472,488,472,470,488,472,488,472],"twin_sims":[0.24326511619937718,0.21430708086468422,0.21066906866199397,0.20617583614732637,0.20503329470130977,0.2049912988627976,0.19679668735533487,0.18798601959166392,0.18033790394695545,0.17067239699799636,0.17053686443250224,0.16800230007944464,0.1640815699160469,0.15918338997457854,0.1571736972484335,0.1537928666582087,0.15204954864369472,0.15134330005114682,0.14701371419174897,0.14686877867205148,0.14524959054095662,0.14452362361731302,0.14339340430273959,0.1365712781955639,0.1345832302388886],"twin_dists":[0.21837485877809287,0.22795435454089094,0.22921774667001513,0.2307987598292899,0.2312045233059627,0.2312194671965168,0.2341766392220703,0.23745288067751338,0.24038521752832265,0.24421994255980414,0.24427480443615376,0.24530658016229753,0.24692494937339665,0.24898658928606213,0.24984582229766364,0.251309556141697,0.2520735548949726,0.2523848951826791,0.2543172883778039,0.2543826988236128,0.2551167171195324,0.2554477846368019,0.2559656694068745,0.25915793275120064,0.26011058303461737],"n_dims_used":45,"mean_confidence":0.9251480102539062},"coverage":{"mean_confidence":0.9251480102539062,"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}}