{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006612","467:4670001544","468:4680002430","467:4670001749","467:4670001897","472:4720005330","467:4670001549","468:4680001906","472:4720006151","467:4670000990","478:4780006092","468:4680001827","472:4720005814","467:4670001612","472:4720006434","478:4780006091","467:4670000629","468:4680004353","472:4720005127","478:4780004647","468:4680003581","470:4700006574","468:4680003749","472:4720006674","468:4680001506"],"twin_admin_codes":[472,467,468,467,467,472,467,468,472,467,478,468,472,467,472,478,467,468,472,478,468,470,468,472,468],"twin_sims":[0.7370909076293499,0.6995459986439619,0.6242920800573497,0.6143181508688573,0.5675651437397725,0.5524196437476858,0.5432870173284758,0.5263622032770904,0.5130680940153177,0.5106867982918903,0.5065217692998923,0.494452660826916,0.4925424842295051,0.48850623069723736,0.4790325279075594,0.4780853568207358,0.4763994698001891,0.47375768166670107,0.47067896248428737,0.4597054977470495,0.45829956518367077,0.452007507859286,0.44759383166828476,0.4457799777444634,0.4390760971914717],"twin_dists":[0.1014425412909641,0.10979176630854684,0.1260701947859095,0.12820688457195284,0.1382293827500292,0.1414913603681756,0.1434648777819939,0.14713876152175093,0.15004260804094563,0.15056467512261068,0.1514793103784495,0.1541412510305724,0.15456423351528153,0.1554596042818393,0.15757011410232924,0.15778184064156556,0.1581590320223383,0.15875096890574364,0.15944218785419867,0.16191856230774485,0.16223732942655533,0.16366828946394654,0.16467645413563295,0.16509185601216148,0.1666328177252892],"n_dims_used":45,"mean_confidence":0.9262091742621528},"coverage":{"mean_confidence":0.9262091742621528,"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}}