{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007114},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002011","496:4960002810","493:4930006731","493:4930007145","496:4960002134","493:4930007158","496:4960001889","496:4960002538","466:4660001631","493:4930006888","493:4930006928","466:4660003179","496:4960007850","466:4660007488","494:4940003369","496:4960001172","496:4960002955","466:4660002906","493:4930007107","496:4960011551","496:4960002961","466:4660002787","496:4960007965","466:4660000986","493:4930006990"],"twin_admin_codes":[496,496,493,493,496,493,496,496,466,493,493,466,496,466,494,496,496,466,493,496,496,466,496,466,493],"twin_sims":[0.7594758303438311,0.6959475735198158,0.6623106234997229,0.6152545253083476,0.5254973378502423,0.48632485286154864,0.4807928209022668,0.4742738294960061,0.4580134326256504,0.45450213797914846,0.448735646588671,0.43680966399482857,0.43644611309322445,0.42999146601627275,0.4271892367317205,0.41976027001038274,0.40760084873065133,0.4027149106382427,0.4017898148369286,0.40158040255178906,0.3942721523995585,0.3939290837376731,0.3881057754876958,0.387618271450701,0.38515534101455184],"twin_dists":[0.0963396972239375,0.1105812349603076,0.11789579519812307,0.12800634431622718,0.1473271539894606,0.15594443005775163,0.15717698138821884,0.15863523222640172,0.16230224717712197,0.1631000878139975,0.16441528673321182,0.16715585484888565,0.16723985320225598,0.1687358925361968,0.1693882180612875,0.17112623563874882,0.17399952506919972,0.17516466189457533,0.17538597912146986,0.17543611021649932,0.177193152978326,0.1772759992943862,0.1786874119850788,0.17880601907123364,0.17940631925325398],"n_dims_used":45,"mean_confidence":0.9259123060438368},"coverage":{"mean_confidence":0.9259123060438368,"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}}