{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006429},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006432","496:4960006564","496:4960001218","496:4960001940","496:4960002711","496:4960002043","496:4960006433","496:4960006951","496:4960001209","496:4960003829","496:4960001673","496:4960001214","496:4960000472","496:4960006686","496:4960001110","496:4960007617","496:4960006694","496:4960000468","496:4960001801","496:4960001672","496:4960001675","496:4960001113","496:4960000344","496:4960000477","496:4960000602"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7834317106716123,0.6660294416188433,0.6043919322042014,0.5868517827929473,0.5830875374042791,0.5363424196504911,0.5049277693308092,0.4790336123382264,0.45861803472029367,0.4556981839755245,0.4480693024121946,0.43598148385352997,0.43558718684968356,0.4224513675092265,0.39882043103693837,0.3879127907683741,0.38679636119777533,0.38300506579917587,0.37256586653679896,0.3723037196400601,0.3630220675008429,0.3613724733650622,0.3611530573559086,0.3506353874661705,0.34675789573259763],"twin_dists":[0.0907396861046469,0.11709197442515858,0.13033244813920705,0.1340897307161395,0.13489676742770348,0.14496953982396876,0.15182987377678506,0.15756987177049403,0.16216509217719505,0.16282807024932958,0.16456766919146257,0.16734724612818086,0.16743841838940784,0.1704951732796898,0.17609792899865473,0.17873435570541427,0.17900614510742197,0.1799319097757591,0.18250405790442253,0.18256909966350607,0.18488687283111224,0.18530191011710412,0.18535718758572292,0.18802743479234255,0.1890223511713719],"n_dims_used":45,"mean_confidence":0.9274771796332465},"coverage":{"mean_confidence":0.9274771796332465,"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}}