{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010156},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011714","496:4960010496","496:4960011351","496:4960007886","496:4960009054","496:4960010243","496:4960009551","470:4700007062","496:4960010331","496:4960010078","496:4960011198","496:4960009162","496:4960010003","496:4960010332","496:4960010577","496:4960010251","496:4960004952","481:4810003561","496:4960010148","496:4960009153","496:4960011443","496:4960009911","496:4960010007","496:4960011441","496:4960009910"],"twin_admin_codes":[496,496,496,496,496,496,496,470,496,496,496,496,496,496,496,496,496,481,496,496,496,496,496,496,496],"twin_sims":[0.5283831169463964,0.4920363381302947,0.49198735757267203,0.466553321804512,0.46431279266422126,0.45481204219428334,0.40631769951184266,0.4051098699489704,0.3823392061472306,0.38076405983292566,0.37906553152911576,0.3636336449693589,0.36046053823187574,0.3576776459296121,0.35060747127563335,0.34719493020672104,0.3451531622300318,0.34492824354738266,0.3414154607769442,0.3408819784787212,0.34067481566587937,0.33731454733379956,0.3371041175000348,0.3250553192210013,0.3210283744025421],"twin_dists":[0.14669881383590877,0.1546763931486971,0.15468724881739404,0.16037085158088563,0.1608763648088623,0.16302958102923054,0.17430490835187026,0.17459275808781455,0.18009495149721652,0.18048118408106278,0.18089853484847798,0.18473324320557039,0.18553176617594747,0.18623504513026998,0.18803457705670468,0.18890992187074024,0.18943582042829263,0.1894938533303182,0.19040283600692082,0.19054131781688427,0.1905951245926504,0.19147035926440173,0.1915253249372408,0.19470432961895412,0.19578127870917206],"n_dims_used":45,"mean_confidence":0.9255238850911458},"coverage":{"mean_confidence":0.9255238850911458,"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}}