{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001896},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001986","494:4940001439","494:4940003786","494:4940003449","494:4940004022","494:4940001795","494:4940001985","493:4930006751","494:4940002874","494:4940001603","494:4940002669","494:4940001513","494:4940001988","494:4940001514","494:4940003907","494:4940001907","494:4940003227","494:4940002782","494:4940005273","494:4940002324","494:4940005767","494:4940003787","494:4940002199","496:4960006356","494:4940002429"],"twin_admin_codes":[494,494,494,494,494,494,494,493,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,496,494],"twin_sims":[0.7147634858469702,0.6002943933433563,0.5717046562980848,0.5500069196123522,0.5436348269967719,0.5019303661903419,0.49177103757636836,0.47711621690028955,0.46054866006745826,0.43682490695559273,0.37125713927840004,0.36894379589223597,0.34084433736227543,0.2991061833917674,0.29466352082947966,0.2748494281450014,0.2740599432239331,0.269888868980708,0.2362554993644223,0.23142292233742565,0.21720601044435273,0.2144218664674572,0.20781340991182073,0.20649435236714964,0.20098848072978426],"twin_dists":[0.10643427467863395,0.13120988618838939,0.13733976873718398,0.14201220459186675,0.14338961342118792,0.1524898916259588,0.15473519611034847,0.1579986180576266,0.16172755903863253,0.16715233357188708,0.18282899456112425,0.18340475418863994,0.19055109311072807,0.20178304811692344,0.2030301055793749,0.208733140256028,0.2089654610889735,0.2101997614065208,0.22062165942648326,0.22219611188774865,0.22695796258862377,0.22791472927719472,0.23021986016950435,0.2306859157071711,0.2326535825019233],"n_dims_used":45,"mean_confidence":0.9170079549153646},"coverage":{"mean_confidence":0.9170079549153646,"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}}