{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002695},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004076","496:4960003936","496:4960002269","496:4960003797","496:4960002840","496:4960002408","496:4960003667","496:4960001776","484:4840005798","496:4960004074","496:4960002836","496:4960002425","496:4960004240","496:4960004088","496:4960003951","496:4960002693","496:4960002830","469:4690005728","496:4960003802","484:4840005540","496:4960003931","496:4960003662","498:4980005239","496:4960003243","496:4960001522"],"twin_admin_codes":[496,496,496,496,496,496,496,496,484,496,496,496,496,496,496,496,496,469,496,484,496,496,498,496,496],"twin_sims":[0.6456216341961709,0.549855888390132,0.5300727033541223,0.5193003181691973,0.48297085159420466,0.42435294610836843,0.4097993943787759,0.36077991759969097,0.3492889270378586,0.3492354709407847,0.32640141510791454,0.29996232034239084,0.2841539153027816,0.2807904375777009,0.27932776752725563,0.2781451502359332,0.27273881035575726,0.2708187870671313,0.2679209997401296,0.2635133959272024,0.25914370200564923,0.25572303193484225,0.2553721749625175,0.2522307252795747,0.24990176307147796],"twin_dists":[0.12149224163846786,0.1420448205673635,0.14633127476957528,0.14867910999969486,0.156691184648009,0.17005027107472617,0.1734772688145422,0.18545123195107865,0.1883722619545599,0.18838596637284583,0.1943459915550794,0.20154398234271734,0.2060252525675211,0.20699782371586353,0.20742296552640807,0.2077676972157286,0.20935515017858453,0.20992356788398434,0.21078618238261573,0.21210941855639157,0.21343500198700893,0.21448254131634614,0.21459048689026014,0.2155612149779568,0.2162858593706824],"n_dims_used":45,"mean_confidence":0.921824476453993},"coverage":{"mean_confidence":0.921824476453993,"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}}