{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003432},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002071","496:4960003170","496:4960002602","496:4960003171","496:4960002070","496:4960002321","496:4960001690","496:4960001833","496:4960003447","493:4930004758","496:4960001571","496:4960010750","493:4930003844","493:4930004007","496:4960000198","493:4930004008","496:4960001691","496:4960003449","496:4960001816","493:4930005510","496:4960002604","496:4960001572","496:4960000840","493:4930002804","488:4880002907"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,493,496,496,493,493,496,493,496,496,496,493,496,496,496,493,488],"twin_sims":[0.7543738453502936,0.7115790660352187,0.6948500614660549,0.6790492067931833,0.6786181144828922,0.6451241673816681,0.6429720513894636,0.6316616996835305,0.6148164565241458,0.5605471766643801,0.5491431343631862,0.5129789511769886,0.485339680376161,0.4831156214957885,0.4711702929361283,0.463185581828448,0.4567944867808411,0.4464992217007974,0.44537349928514,0.44335419949675925,0.4403172883391492,0.4389072991115494,0.4384467554820106,0.4204902784489925,0.4075520598558771],"twin_dists":[0.0975126880175354,0.10713956322602139,0.11082170985096906,0.11426913376497363,0.1143628355042901,0.12159921149393076,0.12206184739325628,0.12449014140142241,0.12810016513505978,0.13973938041465644,0.14219876339075607,0.15006214036862686,0.15616360898681755,0.1566589190200367,0.15933177562869782,0.1611310091784744,0.16257896545024275,0.16492706087380873,0.16518503426368822,0.1656484076765239,0.16634683107836779,0.1666717354679212,0.16677794739939744,0.17095488024927014,0.17401112877914043],"n_dims_used":45,"mean_confidence":0.9354282803005642},"coverage":{"mean_confidence":0.9354282803005642,"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}}