{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009901},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009902","468:4680009475","468:4680008426","468:4680008999","468:4680009903","484:4840007473","468:4680008207","484:4840007055","484:4840007154","485:4850008597","484:4840006520","468:4680009829","498:4980003184","468:4680008724","484:4840006413","468:4680009830","485:4850008596","500:5000002180","478:4780000721","466:4660002427","500:5000002182","466:4660005852","484:4840006749","475:4750011840","476:4760000060"],"twin_admin_codes":[468,468,468,468,468,484,468,484,484,485,484,468,498,468,484,468,485,500,478,466,500,466,484,475,476],"twin_sims":[0.3853396347991415,0.1299435369927083,0.12963301209748002,0.12858424985859093,0.07714221895680104,0.06493814524706006,0.05980388015100672,0.058715594035680406,0.05841402716290154,0.05142691174349253,0.05121709251036121,0.05099719166747865,0.05008624271028613,0.04723099560783416,0.04266664295786686,0.0407817461998086,0.04019791022054981,0.04010565824282734,0.04004154479190771,0.03968009921343031,0.03900310342395245,0.038932385278287886,0.037914300872566295,0.0378699046035962,0.037192163369839236],"twin_dists":[0.17936133761328707,0.2623757329351721,0.26252949810045195,0.2630508880943573,0.293993188754804,0.30371309629206633,0.3082534628060249,0.309256758876604,0.3095374827019811,0.3164033418686583,0.31662121287602435,0.31685035056675254,0.3178084116834999,0.3209085269022152,0.32620675363051366,0.32853474464978083,0.32927423130073397,0.3293919060763926,0.3294738226240185,0.3299377187925792,0.3308163012465099,0.330908819149908,0.3322567566657513,0.33231623144244843,0.33323157391399605],"n_dims_used":45,"mean_confidence":0.9264500935872396},"coverage":{"mean_confidence":0.9264500935872396,"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}}