{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006017},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006018","496:4960006006","496:4960007597","496:4960005464","496:4960005468","496:4960006276","496:4960005882","496:4960004245","496:4960005011","496:4960007611","496:4960006412","496:4960005877","496:4960005467","496:4960006283","496:4960000098","496:4960005871","496:4960006275","470:4700004137","496:4960011461","496:4960005892","478:4780002368","488:4880000353","479:4790001295","496:4960006286","472:4720006632"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,478,488,479,496,472],"twin_sims":[0.8676173348796217,0.76575494951333,0.6928452227721374,0.6062050643485369,0.5319972000743672,0.5298239866833361,0.5034496861208063,0.4515960490791611,0.44784991338379293,0.43909207383513127,0.4327037395197351,0.4269799297970676,0.39875540940306,0.3820570611284222,0.37977496401261335,0.3746260916242252,0.36732582132714026,0.3655236863221581,0.36314672279710636,0.3608046992422413,0.35661393236977,0.352221577323522,0.34926327788943223,0.33289279768835073,0.3175154554574881],"twin_dists":[0.0692133592321201,0.09488716962758326,0.11126062371261161,0.1299442060115347,0.14591293773574024,0.14638536285932893,0.15215520929390786,0.163762118468056,0.164617858707931,0.16662913448708816,0.16810615597027442,0.16943701265167202,0.17611354572758145,0.1801640783298102,0.18072410822851623,0.18199367462814806,0.18380851561577397,0.18425928380110682,0.18485554851756533,0.185444984568489,0.18650460272956673,0.1876221000954301,0.1883788374311876,0.1926292835089797,0.196726951110027],"n_dims_used":45,"mean_confidence":0.9279195149739583},"coverage":{"mean_confidence":0.9279195149739583,"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}}