{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004080","472:4720003930","472:4720003789","472:4720004154","472:4720004304","468:4680000935","468:4680001139","472:4720004161","472:4720003543","472:4720004302","472:4720003701","468:4680000317","477:4770003789","481:4810000114","468:4680000534","472:4720005495","467:4670003858","468:4680000926","470:4700003801","472:4720003997","472:4720003554","470:4700006287","472:4720006391","472:4720003395","488:4880000590"],"twin_admin_codes":[472,472,472,472,472,468,468,472,472,472,472,468,477,481,468,472,467,468,470,472,472,470,472,472,488],"twin_sims":[0.658318425083219,0.5706361885372604,0.556079605552917,0.5403688288969938,0.5002346036448998,0.4147776515849869,0.38471202750178346,0.3652399140613278,0.3620489526833681,0.3599383934921157,0.35217611152000866,0.3486384454833405,0.3477248524558871,0.34397639467095575,0.3135722569741215,0.3107732854438952,0.29422521676455465,0.2888043979919892,0.2887559576070377,0.28746662486635643,0.27394417717238917,0.27356457444159515,0.2730338875237986,0.2706042353077525,0.26281732629272353],"twin_dists":[0.11875763683483019,0.13756932250483436,0.14070194841196892,0.1440967071637622,0.15286377037932605,0.17229921917312224,0.17951456331039872,0.18433036546799852,0.18513159205428062,0.18566350784716512,0.18763370515069644,0.18853909932455754,0.1887736967824096,0.18973966932194455,0.19779551503932638,0.1985586487417904,0.20315373657601127,0.20469188649085598,0.20470570854558218,0.2050741195287548,0.20899956193449115,0.20911144243940116,0.20926801204124615,0.20998723952091433,0.21231964957007457],"n_dims_used":45,"mean_confidence":0.9183722601996528},"coverage":{"mean_confidence":0.9183722601996528,"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}}