{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000411},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005586","493:4930001457","470:4700005860","466:4660003213","468:4680001369","493:4930005590","488:4880000387","467:4670000277","487:4870011810","470:4700003105","487:4870003426","470:4700006825","466:4660011508","499:4990002738","467:4670001546","474:4740000641","496:4960000471","493:4930005587","467:4670000765","478:4780009761","466:4660003013","487:4870006010","488:4880004832","481:4810000472","470:4700006420"],"twin_admin_codes":[493,493,470,466,468,493,488,467,487,470,487,470,466,499,467,474,496,493,467,478,466,487,488,481,470],"twin_sims":[0.35694015166153886,0.20870030944877618,0.195350674365485,0.1570961848555651,0.1338937472630428,0.13345842533475122,0.11594022527566578,0.11375185695045603,0.10915095292884451,0.10773892401393524,0.09655651033720443,0.09612081928369959,0.0947437595523505,0.09450737358135528,0.0916622990608902,0.08983155067879436,0.08879375086645921,0.08819447659457116,0.08245431448833146,0.08242605637895445,0.08224897219121473,0.07706111225695843,0.07628435046086994,0.07593984816515699,0.07592934968419346],"twin_dists":[0.18642189097754117,0.22990762970398776,0.23470723922503148,0.24987912235991014,0.2604434412861469,0.26065426319143964,0.269606455386682,0.27079599226999823,0.2733556216130246,0.274157896652851,0.2808189665438035,0.28109047922263936,0.2819550472034392,0.2821044525714287,0.28392619202046104,0.2851222161663442,0.2858088094313285,0.2862081851569175,0.2901473308870712,0.29016725680541217,0.29029225045775997,0.29405353619638885,0.29463409125924733,0.2948930991578403,0.29490100710979184],"n_dims_used":45,"mean_confidence":0.9279580858018663},"coverage":{"mean_confidence":0.9279580858018663,"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}}