{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004547},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005052","470:4700004550","469:4690001802","469:4690001596","469:4690001000","470:4700006763","466:4660005066","490:4900004863","499:4990001163","469:4690002191","496:4960009222","496:4960008625","496:4960009697","496:4960007963","469:4690001894","499:4990001269","469:4690003378","469:4690002299","480:4800002016","488:4880004190","470:4700005507","480:4800001958","496:4960010065","480:4800001675","466:4660005936"],"twin_admin_codes":[470,470,469,469,469,470,466,490,499,469,496,496,496,496,469,499,469,469,480,488,470,480,496,480,466],"twin_sims":[0.41117205964594356,0.399763189952397,0.2812836080723647,0.256930189086676,0.24694028582490946,0.2368141592728889,0.23117792126367392,0.22811181106223363,0.22263489221248664,0.21944108362069706,0.20463918961854446,0.20151429917326555,0.19526994576494336,0.19296445241763388,0.1872193561302831,0.18420644011044598,0.1831914902628628,0.1826661937985413,0.18130078249992054,0.17990979307967175,0.17909217326110083,0.17758823791700576,0.17697829184137664,0.17625408824245237,0.17537100917714138],"twin_dists":[0.17315182226743936,0.1758716297921408,0.20685478103000388,0.21411185878918434,0.21721357388037482,0.22044101274307298,0.22227650600676574,0.2232873989323674,0.22511576912714598,0.22619583615681266,0.2313448450474044,0.23246408127389837,0.23473694192909494,0.23558883261668787,0.23774299644810692,0.23889127408698652,0.2392810654531751,0.2394834038786986,0.24001127443802836,0.24055193249947668,0.2408711128455709,0.2414609254566794,0.24170114535710205,0.2419871301253384,0.24233698845930018],"n_dims_used":43,"mean_confidence":0.9134920696879543},"coverage":{"mean_confidence":0.9134920696879543,"n_dims_used":43,"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}}