{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011674},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011034","498:4980003007","500:5000010324","500:5000010953","473:4730008226","500:5000011251","500:5000011521","468:4680000824","498:4980001314","498:4980001051","498:4980002874","500:5000011186","500:5000011259","500:5000010856","498:4980004399","498:4980004638","498:4980004346","500:5000009932","500:5000008017","468:4680001188","498:4980000957","498:4980003365","500:5000009821","498:4980004059","498:4980001238"],"twin_admin_codes":[500,498,500,500,473,500,500,468,498,498,498,500,500,500,498,498,498,500,500,468,498,498,500,498,498],"twin_sims":[0.3606810071972713,0.3001577853387312,0.23868970407774168,0.22775358686986583,0.21749302214198482,0.21387327898178937,0.2068068290458954,0.20513998695762753,0.2049510995864094,0.20360017848204792,0.20150250543561873,0.20011318237229359,0.20004320941079812,0.19980397952690757,0.1902510231738728,0.1876474744304852,0.18098394971275295,0.17248870035382666,0.17196849303968129,0.17141388567829943,0.16546262518490457,0.1650228409982161,0.16221290051887413,0.16074404541761755,0.1590135674823506],"twin_dists":[0.18547616916462303,0.20148945712143582,0.2198365677864819,0.22340608956228097,0.2268598019945141,0.2281042373693235,0.2305753267494144,0.23116656712107267,0.23123377375766535,0.23171567617732547,0.23246832792097896,0.23296979224664588,0.23299511173803747,0.2330817224483608,0.23660058480939797,0.23758088823723006,0.24013416402170662,0.24348772102636546,0.2436968699652433,0.24392034893109535,0.2463517350539893,0.2465338933809998,0.2477061341765316,0.24832477171324868,0.24905888922166805],"n_dims_used":45,"mean_confidence":0.9241537306043837},"coverage":{"mean_confidence":0.9241537306043837,"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}}