{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005862},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006528","496:4960006919","496:4960006660","496:4960006659","496:4960005995","478:4780000430","496:4960007050","496:4960006923","496:4960006648","469:4690007782","496:4960007705","488:4880004389","496:4960012584","478:4780001994","496:4960005847","469:4690008130","478:4780001770","496:4960012274","478:4780001207","496:4960012446","496:4960007328","478:4780001777","496:4960011088","478:4780001929","496:4960007320"],"twin_admin_codes":[496,496,496,496,496,478,496,496,496,469,496,488,496,478,496,469,478,496,478,496,496,478,496,478,496],"twin_sims":[0.7643934118820009,0.6719184730547579,0.5744909662202033,0.5102567736906521,0.4895292105828174,0.4769517815826032,0.45110532849370377,0.4385917404196745,0.4126227221923507,0.3902459865226371,0.38382256496216094,0.37747540061604407,0.3749052329645362,0.356705976371761,0.35201055515413193,0.3463939675904698,0.33783893969049966,0.33682328983995596,0.33353386358882336,0.3307299286729767,0.32787616596994457,0.3271944465420049,0.3222061129571877,0.31574238705478397,0.3149796862554618],"twin_dists":[0.09520299299779719,0.1158169189457731,0.13674135702417464,0.150659018222671,0.15523246608456995,0.15803541312562328,0.16387406381358557,0.1667445058153419,0.17280839930699568,0.17816753841556512,0.17973192329263382,0.18129007291111546,0.18192462868340034,0.1864812613532148,0.1876759696782445,0.1891160305944515,0.19133346497204978,0.19159870787194302,0.19246074627726836,0.1931992166157008,0.193954342327448,0.19413526516122281,0.1954655333848175,0.19720649777348098,0.19741324764794427],"n_dims_used":45,"mean_confidence":0.9234587775336371},"coverage":{"mean_confidence":0.9234587775336371,"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}}