{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007284},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005975","496:4960008157","496:4960007561","496:4960006505","496:4960008769","490:4900001865","487:4870006146","496:4960008472","496:4960008781","487:4870005554","487:4870005123","496:4960002960","487:4870006890","487:4870005858","487:4870005130","496:4960004975","487:4870005420","496:4960007913","466:4660000130","487:4870005861","466:4660011196","487:4870005277","487:4870007465","496:4960004669","466:4660011034"],"twin_admin_codes":[496,496,496,496,496,490,487,496,496,487,487,496,487,487,487,496,487,496,466,487,466,487,487,496,466],"twin_sims":[0.523052751692788,0.4737915839729669,0.4579788133730654,0.41787834884967573,0.38531257229502053,0.36308015980349695,0.3477488141609277,0.3413508454813912,0.3396028594457645,0.33848982962033297,0.3348849293897781,0.33347814180441876,0.31043954744695523,0.30220290605522315,0.30191077615071416,0.29663317331187633,0.29340998082828373,0.29263959292303293,0.29225948250367517,0.29090663666220923,0.287952219013834,0.2852420444349288,0.2849868282504507,0.28040936791846865,0.2770162970049946],"twin_dists":[0.14786003118774743,0.1587433656579039,0.16231010258130235,0.17156856486191796,0.1793679422724623,0.18487227428585767,0.188767539624139,0.19041960273839967,0.19087382633120692,0.19116370735133908,0.1921061254368454,0.1924753886132579,0.19864990325889853,0.2009202068119287,0.20100138207928356,0.20247586771728107,0.20338397756174043,0.20360190087585212,0.20370954986714102,0.20409335799815506,0.20493525114916739,0.20571210142573237,0.20578548509588845,0.20710845623294621,0.2080975907408544],"n_dims_used":45,"mean_confidence":0.9117419772677952},"coverage":{"mean_confidence":0.9117419772677952,"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}}