{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004242},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005734","496:4960003963","493:4930005104","493:4930004655","493:4930005565","493:4930005974","493:4930004513","493:4930003925","496:4960004250","496:4960000969","466:4660009918","493:4930000478","493:4930005818","496:4960002573","487:4870005431","487:4870005134","496:4960004552","493:4930002877","487:4870004856","493:4930000197","493:4930005991","480:4800005904","493:4930003592","493:4930003593","493:4930001730"],"twin_admin_codes":[493,496,493,493,493,493,493,493,496,496,466,493,493,496,487,487,496,493,487,493,493,480,493,493,493],"twin_sims":[0.38440270359896367,0.33661755277195765,0.33181971404334454,0.2986975520823201,0.29383386392353844,0.2578127526136315,0.25373852545040315,0.24987234708639755,0.24289798170325552,0.23509762786836175,0.22946111467111488,0.2190865804862527,0.21735304519262094,0.21687899455862383,0.21215817377279572,0.20977368679732794,0.1971057418654669,0.19634188428810198,0.1950717921993918,0.1943747711784629,0.18639152756912095,0.18154111154271238,0.1811194844740185,0.17999247960362788,0.17873241682701943],"twin_dists":[0.17959012627384932,0.1916524899118703,0.1929117956552406,0.20189729468532164,0.20326421625254834,0.2138415456232055,0.2150943421728808,0.21629503952511894,0.21849148665740747,0.22099695648011478,0.22284143677290416,0.22631636765806273,0.22690766448806918,0.22706991135597726,0.22869884449223205,0.22953095615905691,0.23406358533997237,0.23434323254507916,0.23480988528004385,0.23506687880314403,0.23805719535397762,0.23991815953559292,0.24008157569349345,0.24051971082699417,0.24101188106503887],"n_dims_used":45,"mean_confidence":0.919968499077691},"coverage":{"mean_confidence":0.919968499077691,"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}}