{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003799},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003115","496:4960004235","496:4960003790","496:4960002969","496:4960002979","496:4960002966","496:4960002841","479:4790001073","469:4690007236","496:4960002968","496:4960002967","496:4960003947","496:4960003391","496:4960003242","496:4960002971","496:4960009309","496:4960003529","496:4960004232","496:4960003940","469:4690004900","479:4790006467","479:4790001993","496:4960011587","496:4960003651","496:4960002411"],"twin_admin_codes":[496,496,496,496,496,496,496,479,469,496,496,496,496,496,496,496,496,496,496,469,479,479,496,496,496],"twin_sims":[0.58319176139722,0.420865843726834,0.3406354670857695,0.30078935115120015,0.28812207160476255,0.2824316285221215,0.23368152741532675,0.22420389780550629,0.22375861200589384,0.22082072482793702,0.21755468379833046,0.21497368900413175,0.21449826644451783,0.20594475919096752,0.20149683133608734,0.20047913233031806,0.19344498869508386,0.18967071162227644,0.18507088919332695,0.1835235566348543,0.17862139004512803,0.17209883470660348,0.16816342977938745,0.16812478986369786,0.16607597554800002],"twin_dists":[0.13487441744117326,0.17086677257917754,0.1906053466515043,0.20131342269096217,0.20488671043622747,0.2065223881994453,0.22145760120391644,0.22458895714877838,0.2247382167643479,0.2257279943732953,0.2268387245176493,0.22772443366885395,0.22788836309692104,0.23088070049642334,0.2324703710914617,0.23283747372675492,0.23541069079441043,0.2368182703318428,0.2385604738889488,0.23915336820440536,0.24105536505752756,0.24364442372875877,0.24524065532827294,0.24525646037352788,0.24609826855825434],"n_dims_used":45,"mean_confidence":0.9210445827907986},"coverage":{"mean_confidence":0.9210445827907986,"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}}