{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002214},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002625","477:4770002223","477:4770003013","477:4770003088","477:4770002222","477:4770002783","477:4770002925","477:4770002707","477:4770002151","477:4770001983","489:4890004971","477:4770001910","477:4770002149","477:4770002231","484:4840005824","477:4770003090","477:4770003474","477:4770003254","477:4770002757","489:4890005269","477:4770002098","477:4770001908","477:4770002225","489:4890005013","472:4720007335"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,489,477,477,477,484,477,477,477,477,489,477,477,477,489,472],"twin_sims":[0.6041156489273044,0.2719313336921975,0.21943992045801802,0.21764835070560135,0.2136204113733207,0.20274180340237327,0.18744453241806894,0.1850860950650113,0.17900533401216284,0.16828687330800438,0.1626227289375991,0.15743643375661173,0.15432259867432555,0.1518892488910184,0.1511951647085308,0.14392942870281242,0.1396540205437375,0.12902495780359347,0.12483125978364487,0.12340650535587143,0.11883937925652024,0.11683535068538718,0.11451955586530352,0.1139636898196002,0.11349308370476004],"twin_dists":[0.13039160863506472,0.20959390008015832,0.22619623142000833,0.22680671453731388,0.22819170042051948,0.23202301710788092,0.23765770043326143,0.2385546647754719,0.24090507358387991,0.2451901802108059,0.2475342522265596,0.24973303726946397,0.251078662810728,0.2521441275348678,0.25245033410700546,0.25571967817574176,0.2577010405075744,0.26283140096385466,0.2649434686813198,0.26567326836438515,0.2680568172219803,0.2691248580455627,0.2703767038733434,0.2706800800549321,0.2709378154053222],"n_dims_used":45,"mean_confidence":0.9197174072265625},"coverage":{"mean_confidence":0.9197174072265625,"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}}