{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000001742},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000001855","500:5000004821","500:5000001967","500:5000001874","500:5000002177","475:4750010385","500:5000004991","475:4750011713","485:4850001379","468:4680000178","485:4850000672","485:4850009094","473:4730003079","500:5000002178","468:4680004762","478:4780003149","473:4730002952","473:4730001566","475:4750011385","467:4670003248","473:4730003785","500:5000010146","475:4750010307","473:4730002077","468:4680000180"],"twin_admin_codes":[500,500,500,500,500,475,500,475,485,468,485,485,473,500,468,478,473,473,475,467,473,500,475,473,468],"twin_sims":[0.40635503238817366,0.34076605715343017,0.3394247719263381,0.33934033486001536,0.2560769159829432,0.24233382727397354,0.2410060028250982,0.23666773220347131,0.2181580244703865,0.19294813053891463,0.19127910277530186,0.19090114753542994,0.1818495213531831,0.18133506140374853,0.17434472028992234,0.172571234832781,0.17196178960225542,0.1701995750110921,0.16905464034912118,0.167833392182775,0.16163468151422566,0.15984285363596598,0.15829087789679971,0.15763247313053338,0.15679278506159797],"twin_dists":[0.17429601726380775,0.19057142411577388,0.1909201736517999,0.19094215298428963,0.21437375939958345,0.2186709244037231,0.21909432899639086,0.22048833404548493,0.22663269928542717,0.2355948887944354,0.23621606928766148,0.23635726150099354,0.23979879448772998,0.23999798782568074,0.24274516504945315,0.2434545796099146,0.24369956803066364,0.24441147085763384,0.2448768425264114,0.24537573625004244,0.24794917547970033,0.24870636145083294,0.24936719616890804,0.24964897277469042,0.25000958126304645],"n_dims_used":45,"mean_confidence":0.9187706841362847},"coverage":{"mean_confidence":0.9187706841362847,"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}}