{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008105","487:4870012152","474:4740002499","466:4660006613","474:4740000602","466:4660006596","487:4870008096","487:4870011695","487:4870012505","487:4870004894","487:4870008104","466:4660005787","487:4870012879","487:4870008109","474:4740000267","487:4870012337","493:4930004855","474:4740002110","487:4870007522","474:4740000143","474:4740002516","487:4870012583","487:4870005602","487:4870008108","470:4700000995"],"twin_admin_codes":[487,487,474,466,474,466,487,487,487,487,487,466,487,487,474,487,493,474,487,474,474,487,487,487,470],"twin_sims":[0.49411852870820233,0.32990475648542666,0.21348535501306964,0.1829532392528349,0.18154808816181048,0.17682281342808132,0.17163845527221688,0.16459803917628,0.1625848414734864,0.1615247682784833,0.16151376323078948,0.16121671436690324,0.15977506953135104,0.15898461420510734,0.1536864869559494,0.15319425722616717,0.15224303279641932,0.15196434317516735,0.14560951842998912,0.1393947429910877,0.12895860734139086,0.12858342629561964,0.1265853659508503,0.12232177143809561,0.1220259027086329],"twin_dists":[0.15421520558567492,0.19341719369811022,0.22823844303348065,0.23937278631994496,0.23991545776360962,0.24176247279596647,0.24382979633524848,0.24671017933285724,0.24755012904034562,0.24799544634791534,0.24800008047058353,0.2481252516425752,0.24873512632145214,0.2490712213484996,0.25135599391529717,0.25157117354799857,0.2519884454381027,0.25211106015195717,0.2549530312580699,0.25782264342727745,0.26286440941069367,0.2630512987880261,0.26405360528535726,0.26623321070590844,0.2663865951939435],"n_dims_used":42,"mean_confidence":0.9110648745582217},"coverage":{"mean_confidence":0.9110648745582217,"n_dims_used":42,"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}}