{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004517},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006530","493:4930005431","493:4930006252","494:4940000957","493:4930004937","493:4930004658","493:4930006708","493:4930006408","494:4940001122","493:4930006313","488:4880003925","493:4930004378","493:4930004689","493:4930004949","496:4960007849","493:4930005526","493:4930005079","493:4930004076","493:4930004934","487:4870006911","496:4960008425","493:4930005464","493:4930003887","493:4930006271","493:4930004936"],"twin_admin_codes":[493,493,493,494,493,493,493,493,494,493,488,493,493,493,496,493,493,493,493,487,496,493,493,493,493],"twin_sims":[0.45939725612847343,0.4151842643880404,0.388643330382618,0.37046881677543714,0.3143780663170436,0.2524217335930084,0.19776035528373906,0.19052313961786296,0.18462821919710007,0.17479886543744247,0.16953910883525286,0.1651713546061948,0.1619185888908161,0.15894171194927814,0.15034159711149409,0.15005478846790735,0.14847381208734395,0.14566564665604653,0.1456588264850415,0.145442419873152,0.13313867760865303,0.1328685171071375,0.13052720448617314,0.13045201408067061,0.12995989646556036],"twin_dists":[0.16198842005859526,0.17220327066246263,0.1785567092363778,0.18302499655835727,0.19757653276096795,0.21550197339647947,0.233824528527251,0.23649866870622366,0.2387297349463034,0.24256433119078963,0.24467964940491177,0.24647233997108664,0.2478297627558887,0.24908949779852768,0.252828319959929,0.2529556820741555,0.2536609785478809,0.2549275326137543,0.25493063057942505,0.2550289860313956,0.2608094432257687,0.2609407761647945,0.26208746259940774,0.262124544094164,0.26236763977733324],"n_dims_used":45,"mean_confidence":0.9260769314236111},"coverage":{"mean_confidence":0.9260769314236111,"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}}