{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000156},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000210","496:4960000257","493:4930006301","466:4660000799","496:4960000321","496:4960000264","496:4960000322","470:4700004164","466:4660014328","487:4870005580","496:4960012260","466:4660004839","466:4660001643","496:4960000259","466:4660010087","496:4960000211","493:4930004114","466:4660000716","493:4930000568","466:4660002263","466:4660005226","487:4870006916","470:4700005769","466:4660004137","466:4660002869"],"twin_admin_codes":[496,496,493,466,496,496,496,470,466,487,496,466,466,496,466,496,493,466,493,466,466,487,470,466,466],"twin_sims":[0.5743971455898695,0.4748307031632791,0.47434299374490035,0.4655707203278533,0.46494401374650435,0.45761727575934624,0.43356557398735307,0.4263130773837032,0.4168396306967371,0.4081894304639677,0.4014847816805646,0.3981803649383733,0.39817475872786384,0.3955782171010558,0.39540915543172495,0.39366729399683364,0.39002419957837886,0.3884444161235232,0.38364441946928546,0.38040014605240413,0.3767350249102408,0.3760938540505601,0.37473917157837894,0.3693184459671811,0.3660137552071208],"twin_dists":[0.1367615019848942,0.15851041008769043,0.1586197265717139,0.1605924446515361,0.1607338619277759,0.16239215132980517,0.167906389193084,0.16959253820615838,0.17181307045414135,0.17385958804730056,0.17545900477440401,0.1762517090555617,0.1762530564827726,0.17687806101532802,0.17691882055702113,0.17733924036552076,0.17822134984203872,0.17860506392358538,0.17977548601209214,0.1805705266537063,0.18147264937817464,0.18163090341455576,0.18196570112598287,0.18331138730548704,0.18413659256026646],"n_dims_used":45,"mean_confidence":0.9260404798719618},"coverage":{"mean_confidence":0.9260404798719618,"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}}