{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003642},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003570","665:6650003492","665:6650003710","487:4870003892","665:6650003569","665:6650003479","665:6650003415","665:6650003489","665:6650003491","665:6650002351","665:6650001882","665:6650004230","665:6650002813","665:6650003324","665:6650004111","665:6650003485","665:6650003848","665:6650003622","665:6650003783","665:6650003410","665:6650003547","665:6650003562","665:6650002878","665:6650003634","665:6650003323"],"twin_admin_codes":[665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.4074550170649813,0.38391925749131744,0.345062079742754,0.3327777190212303,0.3299542334838599,0.3271154360622933,0.31426085089466377,0.30579021983010996,0.27602909727548547,0.25164406097222985,0.2513140359851468,0.23474408990446,0.19116023989893166,0.18824728786154427,0.18684556425328427,0.1719893076437763,0.17105311883174293,0.16959543397698004,0.1669557361289101,0.16309935521527452,0.1558633756471229,0.13532305884769685,0.1297515390165262,0.12353808212613604,0.12350580898072269],"twin_dists":[0.17403421079638115,0.17970828267861896,0.1894593188659604,0.19265955659947773,0.1934041154521459,0.1941562473604726,0.1976083667337589,0.19992708054056602,0.20838676105311274,0.21574334891091446,0.2158459264132717,0.2211117885361637,0.23626045172394666,0.2373542027560617,0.23788474659789802,0.24368849277856677,0.24406599811582044,0.2446567496712338,0.24573588463700427,0.24733474964483293,0.2504103689993935,0.2597548403688211,0.2624707733641312,0.26560560323915317,0.2656221950607302],"n_dims_used":45,"mean_confidence":0.9014560275607639},"coverage":{"mean_confidence":0.9014560275607639,"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}}