{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003987},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003981","496:4960004128","496:4960003983","496:4960004127","496:4960003715","496:4960003021","496:4960003308","496:4960003842","496:4960004135","488:4880003624","496:4960003982","488:4880002874","496:4960002203","488:4880003086","493:4930005871","496:4960003859","496:4960003566","488:4880002814","496:4960011200","488:4880003181","488:4880003617","496:4960001956","488:4880003445","488:4880003332","488:4880002996"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,488,496,488,496,488,493,496,496,488,496,488,488,496,488,488,488],"twin_sims":[0.9246754112000466,0.7761836114233205,0.7635104549434971,0.7086264992962563,0.7013917117806818,0.6778695311179359,0.6464485285277166,0.6404015645900111,0.6129935770784902,0.6084915697555562,0.6079005073545437,0.599401041330114,0.597422814673138,0.5821125923428638,0.5789877759987664,0.5719640957253417,0.5552662176745896,0.552867160280318,0.5506933676954758,0.5380226101830861,0.53052850874774,0.5265038161810037,0.5264198960542029,0.5242324438015957,0.5229743193602105],"twin_dists":[0.05139896992394457,0.09245132945929653,0.09540754527460026,0.10779217704707539,0.10938620509925549,0.11452550584822523,0.12131440915988902,0.1226141526331845,0.12849055077500807,0.12945460238675566,0.12958116566995614,0.13140119999901181,0.13182486734889992,0.1351058507675623,0.13577617247276655,0.13728403665973676,0.14087731851677054,0.14139479306211497,0.14186398097868638,0.14460516019271105,0.14623216533530117,0.1471079207078519,0.14712619682277345,0.14760280883324248,0.14787713740489758],"n_dims_used":45,"mean_confidence":0.936480967203776},"coverage":{"mean_confidence":0.936480967203776,"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}}