{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009913","496:4960010157","496:4960008361","488:4880002130","496:4960011267","496:4960009842","496:4960010237","496:4960003007","496:4960010158","496:4960009531","496:4960009635","496:4960010726","496:4960010016","496:4960010955","488:4880002125","496:4960009375","496:4960010096","496:4960011701","488:4880002339","496:4960011697","496:4960011696","496:4960012035","493:4930004736","496:4960009986","496:4960009254"],"twin_admin_codes":[496,496,496,488,496,496,496,496,496,496,496,496,496,496,488,496,496,496,488,496,496,496,493,496,496],"twin_sims":[0.5979660828018072,0.5944654118679147,0.5681897983784803,0.5663752127095357,0.55114468946606,0.5126916014583053,0.4630101994165449,0.4534233787088032,0.43972605653173236,0.43796746989519675,0.43600428106964134,0.43473508772249664,0.4312066907983687,0.43005457615278775,0.40275513696749105,0.40166134224911143,0.3871742181055729,0.38695515973899636,0.37080852904097344,0.3677826457416608,0.3633516610273379,0.3632886710301753,0.3627478082053094,0.3602304578409242,0.3575562894119202],"twin_dists":[0.13170851448220203,0.1324583197548483,0.13809509273971715,0.13848524564090386,0.14176654412463455,0.15012510814313462,0.16117064869867642,0.16334565548818952,0.16648301919271394,0.16688852829513864,0.16734197579128085,0.16763555947447045,0.16845354270087143,0.1687212213065692,0.17515504346597027,0.1754167327055803,0.17891411618259864,0.17896746375299624,0.18294050796832684,0.18369442634594288,0.18480406194019414,0.18481988533532773,0.18495580994407973,0.1855898054551277,0.18626577745726902],"n_dims_used":45,"mean_confidence":0.925197262234158},"coverage":{"mean_confidence":0.925197262234158,"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}}