{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000561","493:4930003828","493:4930005269","493:4930004159","493:4930004615","493:4930001957","496:4960000684","493:4930004608","496:4960000549","493:4930005863","493:4930004755","493:4930003995","493:4930004751","493:4930005691","493:4930005266","493:4930005392","493:4930005860","496:4960000548","496:4960000191","493:4930006094","496:4960001007","496:4960000562","493:4930005276","496:4960000622","496:4960000558"],"twin_admin_codes":[496,493,493,493,493,493,496,493,496,493,493,493,493,493,493,493,493,496,496,493,496,496,493,496,496],"twin_sims":[0.6297048685161165,0.5998852595939452,0.5859615148010615,0.5656796801386593,0.5496398285938987,0.546786079949359,0.5343383554343951,0.5068693262634006,0.49928641952274794,0.49279663680049296,0.4925982108440227,0.4828405211270918,0.4665485819027505,0.4551463578796738,0.45356397485960487,0.4418499435321612,0.44176790577316066,0.43871971951929317,0.4385601389157103,0.4238126807550396,0.42249270214560797,0.4217347897705991,0.41497857107295416,0.4114670497811812,0.40199789357680293],"twin_dists":[0.12490982662569838,0.13129750255002112,0.13428056886441186,0.1386348312222351,0.14209148235621558,0.14270808554602318,0.14540445253805373,0.15140291223104574,0.1530729777171699,0.15450792726762344,0.15455188682852017,0.15672023467276294,0.16037192012159082,0.16295354003187681,0.16331363817622022,0.1659941210563905,0.16601298835007003,0.1667149903357045,0.1667517945076524,0.17017658917758358,0.1704854935308779,0.17066304480488695,0.1722518030879901,0.17308194491827145,0.17533617895013087],"n_dims_used":45,"mean_confidence":0.9287460327148438},"coverage":{"mean_confidence":0.9287460327148438,"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}}