{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008032},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006805","485:4850007453","485:4850007037","485:4850008052","485:4850008225","485:4850008356","500:5000002416","485:4850007028","485:4850007502","485:4850006802","485:4850004058","485:4850007110","475:4750002502","485:4850003365","485:4850007608","485:4850008349","475:4750002643","485:4850007614","485:4850008142","485:4850003364","475:4750004751","500:5000002166","485:4850003177","485:4850008318","475:4750002802"],"twin_admin_codes":[485,485,485,485,485,485,500,485,485,485,485,485,475,485,485,485,475,485,485,485,475,500,485,485,475],"twin_sims":[0.6602804086807107,0.6064046193385891,0.5701037739678734,0.5551393358276316,0.5354375928124164,0.5224544684608122,0.41047819523486695,0.39486084700485047,0.3818353320826315,0.3771033445159965,0.3592977564535124,0.3529680701246602,0.3210052258747405,0.31996565656744624,0.31861746056186796,0.31850084512351234,0.31754361218022237,0.3106653730443564,0.3088701794809134,0.30245857623588734,0.302364402494346,0.29115236413556933,0.27298480641684786,0.26257985457880445,0.2510187307476683],"twin_dists":[0.11833421420835097,0.12990147592784929,0.13768372588411465,0.1409046782784315,0.14516586088139574,0.14799053257386063,0.17331627161638558,0.17705106908792706,0.18021842017820766,0.18138180001996568,0.18582527957522124,0.18743167069259528,0.19578749119278127,0.19606674471921653,0.19642966250017513,0.19646109448761634,0.19671934801878865,0.19858814926413504,0.19907977361604984,0.2008492002280382,0.20087535077974164,0.20402356532847143,0.20928250198308754,0.21239145185233438,0.21593778528782592],"n_dims_used":45,"mean_confidence":0.9183041042751736},"coverage":{"mean_confidence":0.9183041042751736,"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}}