{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002442},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002585","496:4960002441","496:4960002723","496:4960002584","496:4960002581","496:4960002586","496:4960002582","496:4960002580","496:4960002437","496:4960002726","496:4960002443","496:4960002310","496:4960002721","496:4960002444","496:4960002440","496:4960002579","496:4960003277","496:4960002438","496:4960003001","496:4960002116","496:4960001149","496:4960003002","496:4960002863","496:4960002578","496:4960003141"],"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":[0.774849286189364,0.7477004323188511,0.6751879186626905,0.67144278372659,0.59396329997404,0.5881264931241821,0.5832641528142664,0.5761008598716035,0.5338301100425293,0.519273423722208,0.5044723436225543,0.4907169549037726,0.4801733550536361,0.4629422530708638,0.451785517042413,0.4334539844175163,0.4312913394720514,0.40509765725826347,0.38457538301325833,0.3821709914108742,0.36474189919135874,0.35716525129375803,0.3562153100678718,0.3513938845746429,0.33440551903647664],"twin_dists":[0.0927647084596785,0.09903776960468633,0.11510781434120801,0.11592001523506797,0.13256587944732035,0.13381651436611802,0.13485889386243827,0.13639573358195436,0.1455148016767989,0.14868498549433745,0.15193008846422873,0.15496892279130486,0.15731527657079916,0.1611860071866005,0.16371890828473937,0.16793224581224747,0.16843388716338764,0.1745956705676335,0.17954793983617104,0.18013616193486567,0.18445517970632785,0.18636484044295568,0.1866057249375172,0.1878334894368635,0.1922318694217973],"n_dims_used":44,"mean_confidence":0.9288571097634055},"coverage":{"mean_confidence":0.9288571097634055,"n_dims_used":44,"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}}