{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001457},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000884","498:4980001182","498:4980002914","498:4980001171","498:4980002100","498:4980000464","498:4980000690","498:4980002439","496:4960003731","498:4980002262","498:4980001465","473:4730007959","498:4980000382","498:4980001174","496:4960002786","498:4980001095","498:4980001075","467:4670000868","473:4730006725","498:4980002188","498:4980001175","496:4960002435","498:4980001073","498:4980000797","470:4700006287"],"twin_admin_codes":[498,498,498,498,498,498,498,498,496,498,498,473,498,498,496,498,498,467,473,498,498,496,498,498,470],"twin_sims":[0.5358062924752478,0.4650751371425429,0.46464873001373075,0.3875176945644739,0.3274377394013744,0.3177135873301688,0.30393524921940507,0.29745982844801555,0.2905816543684212,0.28294977147211414,0.2817714215485515,0.2693956251178873,0.2691573514869779,0.2645769981384005,0.2644188941769631,0.2521149646797418,0.25183162157821826,0.2456344685407319,0.24525582269134516,0.24475048193875015,0.2404377195991389,0.2390648124403773,0.237443037832324,0.23663801864379458,0.23423469572234015],"twin_dists":[0.14508585585218595,0.1607042682738707,0.1608005160604417,0.17883049764596573,0.1940706733389137,0.19667345811814807,0.20043976908018832,0.20224390217520619,0.20418571489544543,0.20637263495732305,0.20671344151964982,0.2103464977819985,0.21041744195839343,0.2117888524595039,0.21183645347885496,0.2155971322502774,0.2156850900402085,0.21762490445945085,0.21774444044901495,0.21790415856208273,0.21927600017872287,0.2197160506383098,0.22023799292443574,0.22049793900447845,0.22127744336107222],"n_dims_used":45,"mean_confidence":0.9278240627712674},"coverage":{"mean_confidence":0.9278240627712674,"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}}