{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007680},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007550","496:4960007290","496:4960007676","496:4960007683","496:4960007291","496:4960007795","496:4960007674","496:4960007794","496:4960007025","496:4960006372","496:4960007551","496:4960008168","496:4960007431","496:4960007549","496:4960007557","496:4960006900","496:4960008163","496:4960007424","496:4960007684","487:4870003690","496:4960007930","496:4960008047","496:4960007803","466:4660011669","496:4960006499"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,487,496,496,496,466,496],"twin_sims":[0.6012436839193664,0.5595115167928563,0.5254013068910695,0.4817744564485833,0.4601990434347647,0.4295475588571848,0.42779230991317324,0.3978312377202713,0.38879013569464094,0.36760950924783226,0.3663520118919661,0.361055798972791,0.35499569167895245,0.3444244903583803,0.34046608686996643,0.30642033843987476,0.29690301588814744,0.2831017606504519,0.26587242379512877,0.2409312556685436,0.22419941654876144,0.22276102597708813,0.2195512242774875,0.21735693355794836,0.2172975595585421],"twin_dists":[0.1310065992791562,0.13996242357381233,0.14734807653335077,0.15695794776467964,0.1618067432895703,0.16883911256812983,0.169247681917406,0.1763356367513164,0.1785210293508964,0.18373765783964285,0.18405195643176125,0.18538169535508844,0.18691547995162403,0.18962390320598377,0.1906493558332794,0.19975333388211658,0.20240010614510154,0.2063287386005815,0.21139949961202023,0.21911820859715683,0.22459045828066657,0.22507332693094864,0.2261584147794714,0.22690633465463636,0.22692664249620453],"n_dims_used":45,"mean_confidence":0.9135059780544705},"coverage":{"mean_confidence":0.9135059780544705,"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}}