{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002650},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780005686","478:4780006131","478:4780006736","478:4780006738","478:4780006590","478:4780007003","478:4780006592","478:4780006877","478:4780006434","478:4780006880","474:4740002339","474:4740002550","478:4780006874","474:4740004311","478:4780005414","478:4780005685","478:4780006589","478:4780005144","478:4780007133","478:4780005283","478:4780007132","474:4740002023","478:4780007008","478:4780007902","478:4780006437"],"twin_admin_codes":[478,478,478,478,478,478,478,478,478,478,474,474,478,474,478,478,478,478,478,478,478,474,478,478,478],"twin_sims":[0.7681372545118781,0.7059733291896642,0.6606172113421486,0.6498270750517089,0.6309679274455205,0.622032814180239,0.61865636698356,0.6148890389127751,0.5949995515394535,0.589173771321955,0.589090172885883,0.5715710200550468,0.566325679911437,0.5616490669343758,0.5609705196477207,0.5593645467366343,0.5519933664829686,0.5278545669921798,0.5230489684200229,0.522255260113768,0.511870536029993,0.510865769522892,0.5078106292805553,0.5066087271014396,0.5050491982331606],"twin_dists":[0.09433338327681721,0.10837756634734849,0.11826150202711613,0.12058746342485936,0.12463894869803455,0.12655433228122207,0.12727770028572052,0.12808462035818557,0.13234390309447674,0.1335920707418631,0.13360998601576335,0.13736847715667894,0.13849589773757873,0.13950213524763472,0.1396482240901997,0.13999408015439546,0.14158335601569957,0.14681384228620126,0.14786085631212945,0.1480339927906447,0.15030507961602543,0.15052541662011862,0.15119606928452914,0.1514601944702359,0.15180315791000393],"n_dims_used":45,"mean_confidence":0.9227564493815105},"coverage":{"mean_confidence":0.9227564493815105,"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}}