{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004092},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003091","665:6650004213","665:6650002931","665:6650003608","665:6650004314","665:6650002851","665:6650003158","665:6650002377","665:6650003757","665:6650004390","665:6650003954","665:6650003090","665:6650003894","665:6650003598","665:6650002855","665:6650004102","665:6650001127","665:6650002919","665:6650003081","665:6650004081","665:6650004154","665:6650004026","665:6650002852","665:6650004389","665:6650003825"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.3760972181252625,0.35965848074174533,0.2922588370269893,0.2875044669204794,0.2695531328197205,0.24863225462233038,0.21931578829373238,0.18744680935254684,0.17119995085461615,0.15412088916169153,0.15314858796976594,0.1486474465573197,0.14647972540722393,0.14524869231824009,0.13814286646329216,0.12909097176376705,0.1282516478707848,0.12252187811751515,0.1185728034147352,0.10909409974742698,0.09815279030280234,0.09783989423375745,0.09297458921806705,0.09195635283480261,0.09145961466968246],"twin_dists":[0.18163007274863244,0.18573417245156318,0.20370973273969797,0.20506329255734249,0.2102996223667616,0.21668267893922594,0.2262384217945822,0.2376568383053452,0.2440066923890667,0.251166513009036,0.2515911636845044,0.2535832478010911,0.2545585177002608,0.25511712598354547,0.25841216946860607,0.26279857265205997,0.26321691185387425,0.26612963145012397,0.26819808866337524,0.27338776817383625,0.27983235332257955,0.2800247471380748,0.28308044933601456,0.28373585285512143,0.28405766964573],"n_dims_used":45,"mean_confidence":0.9061926947699652},"coverage":{"mean_confidence":0.9061926947699652,"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}}