{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011148","494:4940008471","487:4870002495","466:4660007724","494:4940007548","487:4870001383","494:4940008888","487:4870002324","494:4940007654","494:4940008781","490:4900012541","494:4940008490","494:4940007230","487:4870001992","466:4660011494","466:4660005423","466:4660005697","466:4660011147","494:4940007810","466:4660009847","494:4940007140","466:4660004779","494:4940008890","490:4900003877","466:4660003774"],"twin_admin_codes":[466,494,487,466,494,487,494,487,494,494,490,494,494,487,466,466,466,466,494,466,494,466,494,490,466],"twin_sims":[0.28184081807205363,0.21483958011971369,0.19566878000819607,0.13790162194758937,0.13380550555371107,0.13320179503894808,0.12885503328234338,0.12503508513522077,0.10915129042487405,0.1019627562156182,0.08992554214252949,0.08032595898677439,0.07791726962314309,0.07631041874162237,0.07357743381669163,0.06858307544792792,0.06381101550847915,0.06293068525864173,0.0615790424614053,0.06072006256486202,0.0597124836650406,0.059598358769605606,0.05947579494866668,0.05849320373687224,0.057986710832760066],"twin_dists":[0.2066933465487753,0.22777065066701827,0.2345902805262371,0.2585262331453341,0.26048613416466615,0.2607787888801052,0.26291596175782933,0.26483958193219537,0.2733554308209638,0.2775273856834781,0.2850603438791181,0.29166365803574623,0.29341907223982333,0.294614530673521,0.29669524071051673,0.3006648792217591,0.3046839664939025,0.3054520599996078,0.30664869164225533,0.30742040728324094,0.3083371411337581,0.30844177656677707,0.30855433296813956,0.3094636631119691,0.30993731672524266],"n_dims_used":45,"mean_confidence":0.9105617947048611},"coverage":{"mean_confidence":0.9105617947048611,"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}}