{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004530},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004675","466:4660004036","470:4700003982","470:4700004329","470:4700005336","470:4700003472","470:4700005768","470:4700005482","466:4660004445","470:4700003992","466:4660011574","466:4660010423","470:4700003814","466:4660003635","470:4700003648","466:4660012219","466:4660004621","466:4660010095","466:4660003573","466:4660001004","470:4700004157","466:4660009762","466:4660004204","466:4660009258","466:4660012218"],"twin_admin_codes":[470,466,470,470,470,470,470,470,466,470,466,466,470,466,470,466,466,466,466,466,470,466,466,466,466],"twin_sims":[0.6887624419173662,0.6128684947344326,0.6068048980392902,0.5971380454458589,0.5943443071245244,0.586432739066395,0.5557129105122702,0.5373349263375868,0.5312030528489687,0.5253118775259331,0.5146518443245587,0.5135931526319291,0.5099553778285139,0.5023309070332955,0.500441272731929,0.5000730241980553,0.49904481861563377,0.49637109507597893,0.496050620799459,0.4889250785959535,0.4886474525804402,0.48516654424191424,0.48257389058732697,0.4818808717694228,0.4793890410497627],"twin_dists":[0.11215304627310925,0.1285173372543039,0.12981576551426696,0.13188585819722548,0.1324842618308994,0.13417955479066995,0.1407810047858809,0.14475426994253543,0.14608552675002273,0.14736756153602215,0.14969572931616576,0.1499275782714419,0.15072515363256736,0.1524016319257301,0.15281818558738983,0.15289941344345134,0.1531263022951294,0.15371691681260646,0.15378776893720883,0.15536658773835418,0.15542823944222572,0.15620214206195115,0.15677967297439677,0.15693421164903137,0.1574904555123272],"n_dims_used":45,"mean_confidence":0.9164538913302951},"coverage":{"mean_confidence":0.9164538913302951,"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}}