{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006281},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005232","472:4720006703","472:4720005231","472:4720006136","472:4720006636","472:4720005230","472:4720006205","472:4720006569","472:4720006045","472:4720006280","472:4720006114","472:4720006137","472:4720006762","472:4720006041","472:4720005380","472:4720006269","472:4720006748","472:4720006353","472:4720006557","472:4720006058","472:4720005157","472:4720006771","472:4720006206","472:4720006705","472:4720006693"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472],"twin_sims":[0.958211121972461,0.9308758988705056,0.924462356005699,0.9213320757531603,0.9148342674464053,0.9110881439095526,0.907430088413776,0.8967190582278819,0.8951586045036334,0.8936657317364848,0.8926977906388377,0.8803874851587357,0.8799534555949723,0.8686435749672751,0.8678087004449975,0.8646051728517906,0.8638454118430294,0.8590343126921336,0.8589115105648081,0.8537109782754024,0.8487938113422099,0.8472857389484855,0.8402356326672286,0.8368596905286001,0.8324090386099381],"twin_dists":[0.03794787060703357,0.0491568704309493,0.051474536022900426,0.05257422801904181,0.05479791045685835,0.05604671203883642,0.057244676678498974,0.06064253218668521,0.06112505586305651,0.06158392256613004,0.061880028182004734,0.06555591335657528,0.06568266940253407,0.06892467141169958,0.06915959243523048,0.07005577771940301,0.07026712622511652,0.0715952269086686,0.071628900382851,0.0730450360938767,0.07436694858952267,0.07476920302169388,0.07663099074300797,0.07751208323642102,0.07866392222327662],"n_dims_used":44,"mean_confidence":0.9289496161720969},"coverage":{"mean_confidence":0.9289496161720969,"n_dims_used":44,"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}}