{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004734},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004735","496:4960000110","470:4700002692","496:4960000321","496:4960000231","496:4960000814","496:4960000570","496:4960000264","496:4960005225","487:4870006169","488:4880003309","496:4960004462","496:4960000324","496:4960006467","496:4960002710","493:4930005936","496:4960011526","496:4960000597","496:4960000106","496:4960000163","496:4960001669","488:4880000089","466:4660003922","488:4880001151","496:4960000569"],"twin_admin_codes":[493,496,470,496,496,496,496,496,496,487,488,496,496,496,496,493,496,496,496,496,496,488,466,488,496],"twin_sims":[0.44279047613161127,0.42590896960876207,0.39609379656917393,0.37661572810652616,0.3708622156875252,0.3433970434994102,0.34214736341036545,0.3368684847951342,0.3356549430474366,0.31984010619563397,0.3175864656826972,0.30343948903670126,0.3005453139736797,0.29179868482212123,0.2912883328907447,0.2892538551449045,0.28747818013310944,0.28345527976202256,0.27714832682401047,0.2762528616676994,0.2740630604456378,0.26685279493402,0.2654323886674606,0.26421320557878397,0.25657540919566885],"twin_dists":[0.1657779113692219,0.16968683451667804,0.17675380807629504,0.18150208429907877,0.182927159274199,0.1898894643491494,0.19021303617263094,0.19158689576921886,0.1919043637928267,0.19610050501340162,0.19670777712178175,0.20057709738502394,0.20138141681705315,0.20384016135233982,0.20398496190150672,0.20456370366514812,0.20507081336656702,0.20622669290575402,0.20805896434547172,0.20832116071584517,0.20896454298092426,0.2111056240619013,0.21153162361852534,0.21189840759956727,0.21422068675005287],"n_dims_used":45,"mean_confidence":0.9220342000325521},"coverage":{"mean_confidence":0.9220342000325521,"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}}