{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006158},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006560","496:4960006561","496:4960001568","496:4960001453","496:4960007614","496:4960006155","496:4960002854","496:4960001456","496:4960001812","496:4960006159","496:4960001672","496:4960006565","496:4960007089","496:4960001343","496:4960007085","496:4960001686","496:4960002311","496:4960007613","470:4700005992","496:4960002733","496:4960005028","496:4960001030","496:4960002188","496:4960001213","489:4890005467"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,496,496,496,489],"twin_sims":[0.9246601074682894,0.8205825633953203,0.8051548943722322,0.7659243447628107,0.7513143938849425,0.732375013014049,0.6886812534811225,0.6757646643594354,0.659432344339922,0.6578954444089142,0.6571507795912909,0.6442622373709546,0.6369710416636416,0.6356819787928222,0.6341694256349052,0.6323038990655735,0.5853348389424035,0.5707441113831717,0.569405171654824,0.5503383072740845,0.5499545975070375,0.5387471663219329,0.5345973675761887,0.5324630685567666,0.5305058072989357],"twin_dists":[0.051404400950950106,0.08167458380101827,0.08550449490809643,0.09484784237643963,0.09821312438445443,0.10250422930569343,0.11217077398204843,0.11498262902639818,0.11851726896721229,0.11884888904593531,0.11900951253337479,0.12178452416292138,0.12335083143111958,0.12362753388283367,0.12395213548074649,0.12435238310872734,0.13441491449069984,0.13754613384171513,0.13783385699515557,0.14194064483828886,0.14202350365567787,0.14444809531971084,0.14534822455543212,0.14581171724221362,0.1462371010675523],"n_dims_used":45,"mean_confidence":0.9306677924262152},"coverage":{"mean_confidence":0.9306677924262152,"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}}