{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000007113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000007661","500:5000006981","500:5000008425","500:5000007422","500:5000006719","500:5000006722","473:4730005588","500:5000006459","500:5000007797","500:5000006328","500:5000008054","500:5000007298","498:4980003498","500:5000007299","500:5000006596","500:5000005406","500:5000008304","500:5000005250","500:5000006787","500:5000005576","500:5000006621","500:5000007956","500:5000006622","500:5000005080","498:4980003194"],"twin_admin_codes":[500,500,500,500,500,500,473,500,500,500,500,500,498,500,500,500,500,500,500,500,500,500,500,500,498],"twin_sims":[0.85038217828007,0.7595219381874574,0.6750274468930634,0.5984951725452916,0.5629343647951024,0.5505737322579708,0.5275689632443895,0.5214122858451185,0.5212603859324444,0.5076180976144632,0.5022314004638434,0.4836210557953995,0.48247107835946973,0.4720873161196088,0.46898993059307503,0.46884043668022146,0.45815142987564167,0.4561128514337856,0.454098487503168,0.4481072797408481,0.4437750065413594,0.4430850307708513,0.4358170999459469,0.4351408665105047,0.43404965257836853],"twin_dists":[0.0739416892700083,0.09632906769432771,0.11514264027621327,0.13159520104132993,0.13922547932083537,0.14188981150097887,0.1468760087100352,0.14821794233719376,0.14825109648540272,0.15123836819397732,0.15242355652726766,0.15654629390276312,0.15680259502186078,0.15912580455747438,0.15982204550923146,0.1598556884938616,0.16227093654382285,0.1627338228752011,0.16319194934394013,0.16455898207878714,0.16555177738947346,0.1657102356517673,0.16738525219700567,0.1675416595513849,0.1677942533980036],"n_dims_used":45,"mean_confidence":0.920459493001302},"coverage":{"mean_confidence":0.920459493001302,"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}}