{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660003821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003822","466:4660003829","466:4660004274","466:4660003947","466:4660004131","470:4700005174","466:4660003757","466:4660003893","466:4660004358","466:4660004111","470:4700004501","466:4660005569","466:4660004437","466:4660004007","466:4660005458","466:4660004357","466:4660004507","466:4660005457","466:4660004130","493:4930007183","466:4660003655","496:4960001513","466:4660003951","466:4660003541","466:4660003776"],"twin_admin_codes":[466,466,466,466,466,470,466,466,466,466,470,466,466,466,466,466,466,466,466,493,466,496,466,466,466],"twin_sims":[0.7187610668484871,0.7093655712013963,0.6106774764778508,0.5562098040883476,0.502878878871802,0.4906285801231917,0.48857269566393813,0.48690025842394535,0.46659420545606645,0.4604737271289739,0.4599250314855172,0.43883271317403816,0.43049708193320585,0.42965406235439596,0.4179825129302983,0.41076229999546443,0.40441533868408547,0.39844601388032364,0.39284869503158243,0.38525283726936954,0.3750457306467878,0.3713674389027443,0.36753733898404123,0.35979417845116773,0.3481506104996514],"twin_dists":[0.10554670172902306,0.10762893488023163,0.12898652871480884,0.14067388055887142,0.152280916803482,0.15498852531582524,0.1554448423262038,0.15581647813219582,0.16036163512176665,0.16174452871070835,0.1618688188849281,0.16668893372284208,0.1686183764915044,0.16881434375097862,0.1715440598463687,0.1732489226536192,0.17475845215614833,0.17618787147317722,0.1775371169517686,0.17938252150819045,0.18188988595194186,0.1828015870317562,0.18375568147556237,0.18569991175174927,0.188664327987831],"n_dims_used":45,"mean_confidence":0.9159500122070312},"coverage":{"mean_confidence":0.9159500122070312,"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}}