{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006481","488:4880000119","493:4930006234","493:4930005905","493:4930004670","493:4930003917","493:4930005640","493:4930005747","493:4930003055","472:4720002569","488:4880004618","488:4880003025","493:4930005852","472:4720003914","493:4930004520","493:4930005197","488:4880005479","488:4880005927","493:4930005546","493:4930006111","470:4700001481","470:4700003848","499:4990000236","468:4680006046","493:4930004385"],"twin_admin_codes":[493,488,493,493,493,493,493,493,493,472,488,488,493,472,493,493,488,488,493,493,470,470,499,468,493],"twin_sims":[0.5052012834505019,0.3452033631465644,0.3210424486725894,0.3029442698766772,0.28344419920080083,0.27891233658296516,0.27340191491888993,0.24827001498982915,0.24782856900672215,0.24494983689371316,0.24117532737363537,0.2257232570373885,0.21673158642550414,0.21489439066234897,0.21354149431562525,0.19014655212670975,0.18667067716422678,0.1739382317079557,0.17370743045809214,0.16790923044772071,0.16215696792986464,0.15944423890485845,0.15875570216581894,0.15563658589315432,0.15454747371886782],"twin_dists":[0.1517696997013924,0.18942287046187758,0.19577750165110908,0.2007144059707871,0.2062298902186825,0.2075439618259518,0.20915941234530783,0.2167961447076268,0.21693456418593204,0.2178411250275731,0.21904025235577257,0.22408114806587787,0.2271204113583343,0.22775175934487843,0.22821901095690245,0.23663973953267797,0.23795113600417442,0.24290730812640268,0.24299949224589718,0.2453446795380723,0.24772961669990928,0.24887564518259092,0.24916877993008596,0.2505084321540653,0.25098082245651304],"n_dims_used":45,"mean_confidence":0.9282264709472656},"coverage":{"mean_confidence":0.9282264709472656,"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}}