{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002759},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004997","493:4930003982","493:4930002091","496:4960006840","493:4930002265","493:4930002760","493:4930000988","493:4930002422","496:4960000332","493:4930001339","472:4720000199","493:4930001758","493:4930000507","470:4700005518","493:4930002255","493:4930001211","488:4880002509","493:4930001613","496:4960012362","493:4930002774","466:4660000693","493:4930003298","488:4880005963","470:4700001920","496:4960000490"],"twin_admin_codes":[493,493,493,496,493,493,493,493,496,493,472,493,493,470,493,493,488,493,496,493,466,493,488,470,496],"twin_sims":[0.27489632490114346,0.2588805027346432,0.20725664404052926,0.20599907481386848,0.18982082178074003,0.18631108599884214,0.17836310123260476,0.16934525978261866,0.15541503447069657,0.14784126938323788,0.14775404931409872,0.12429386867212461,0.11982549028615332,0.11667230599128545,0.11437974835221328,0.11377379141497156,0.11190418446631188,0.11002165026817169,0.10860871951418576,0.10638627222203265,0.09921283819704287,0.09874352485384297,0.09844646428166959,0.09615617209738095,0.09368063327421894],"twin_dists":[0.208719352882361,0.21351529264790603,0.23041633236161227,0.23086143434642004,0.23676191666580923,0.2380877788118881,0.2411565989706459,0.24475850310132763,0.2506043312178345,0.25394471684086606,0.25398391122813785,0.26521798814987985,0.2675363271325292,0.2692123682878605,0.2704529000744773,0.2707839823044041,0.27181413232239093,0.2728649138868329,0.273662746842392,0.2749341197646137,0.27918410525490134,0.2794704298164927,0.27965221608690755,0.2810684121222432,0.28262931307370237],"n_dims_used":45,"mean_confidence":0.9263888041178385},"coverage":{"mean_confidence":0.9263888041178385,"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}}