{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940007486},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940008201","494:4940007708","494:4940007187","494:4940006942","494:4940007052","494:4940008002","496:4960007902","494:4940006858","494:4940007162","494:4940006945","494:4940007276","494:4940007581","466:4660007955","494:4940006833","494:4940007591","494:4940006832","494:4940007703","494:4940007289","494:4940007270","494:4940007599","494:4940007606","490:4900001295","494:4940007474","466:4660014201","494:4940007279"],"twin_admin_codes":[494,494,494,494,494,494,496,494,494,494,494,494,466,494,494,494,494,494,494,494,494,490,494,466,494],"twin_sims":[0.5842905132255467,0.5781627786239404,0.5749808711252656,0.570770677712934,0.5558043544497697,0.5530513251917012,0.5293350576385428,0.4654928370183143,0.44706766672696885,0.42995029983545124,0.42953925791209463,0.4256483945437865,0.3844041893216355,0.3737935877047681,0.37306739575684117,0.37247055269566476,0.35448439892191025,0.3505260585218257,0.3495313562678301,0.3381070232986763,0.3343547099591102,0.3311842834275724,0.31848213434327544,0.31670954337081036,0.31620757704147134],"twin_dists":[0.13463881649419895,0.13595319717584187,0.13663617092482858,0.13754042578435696,0.14076128951518424,0.14135505661113845,0.14649170539316445,0.1606100155468483,0.16479688855163283,0.16874546292175005,0.16884104316959148,0.16974765791351748,0.17958976326588522,0.18219974561730057,0.18237968545088828,0.18252770378548663,0.18704550017180707,0.18805540793710634,0.1883101247276208,0.19126352516357306,0.19224520181489474,0.19307932176162731,0.19646613830813414,0.1969447311404287,0.19708053479180246],"n_dims_used":45,"mean_confidence":0.9171176486545138},"coverage":{"mean_confidence":0.9171176486545138,"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}}