{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003355","466:4660001859","466:4660003233","466:4660003482","466:4660000128","466:4660003353","466:4660002893","466:4660001858","466:4660003354","466:4660000162","466:4660000984","466:4660003110","466:4660000281","466:4660000323","466:4660002468","470:4700004848","466:4660000190","466:4660001351","466:4660002964","466:4660001256","466:4660001164","466:4660000316","466:4660001649","466:4660001757","466:4660002163"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,470,466,466,466,466,466,466,466,466,466],"twin_sims":[0.832204698223268,0.8200921604685409,0.8136303684066933,0.7523527760886638,0.7257695665935145,0.7178501372522258,0.7158207516123792,0.6906082059671512,0.6861560445851961,0.6847879558327433,0.664524734845119,0.6602212416315824,0.6589257095222236,0.6585242815698599,0.6512139084906365,0.651202240745989,0.648005091471272,0.6452570264115831,0.6367686354218626,0.630562955128406,0.6280230749737571,0.6278667406951823,0.626932217332141,0.6233620856286327,0.6215931796480754],"twin_dists":[0.07871654788674214,0.08179794922918472,0.08341321959359507,0.09797563776568874,0.10398441454415891,0.10574917247743783,0.10619977314345821,0.1117498249571558,0.1127218088044868,0.11302006553866675,0.11741733662178049,0.11834698697214514,0.11862660352519512,0.11871322200343101,0.12028889285127217,0.12029140522803682,0.12097956288170293,0.12157064407521104,0.12339428268857294,0.12472580474924404,0.12527043919771177,0.12530395685598075,0.12550430343998684,0.12626949525671827,0.126648530154447],"n_dims_used":45,"mean_confidence":0.9169815063476563},"coverage":{"mean_confidence":0.9169815063476563,"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}}