{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004030","480:4800004107","493:4930000384","480:4800004520","480:4800004271","480:4800003959","480:4800004971","480:4800004444","480:4800005952","494:4940008530","480:4800004972","490:4900004180","478:4780008203","480:4800004708","480:4800005143","490:4900001008","480:4800004446","480:4800004875","480:4800004524","480:4800004187","490:4900000905","480:4800005045","468:4680004174","493:4930003191","480:4800004795"],"twin_admin_codes":[480,480,493,480,480,480,480,480,480,494,480,490,478,480,480,490,480,480,480,480,490,480,468,493,480],"twin_sims":[0.5763275758975792,0.5064574485923456,0.36723947209055785,0.3490926529422342,0.3125119270693091,0.2990865312212908,0.29866120502410964,0.2601757035114752,0.24698872089464702,0.2220293451756446,0.1939724911114372,0.19307068489193316,0.18879716088299353,0.1871900007659378,0.18204741093324076,0.1795170103285401,0.1737782084028523,0.1721939603620501,0.1652383442843965,0.1528922474291883,0.1393345070363017,0.13863397054387022,0.12070824306073151,0.11951947716928218,0.11759271611222309],"twin_dists":[0.13634706791869802,0.1514934505401929,0.18383008882095347,0.1884225856989987,0.19808415282146402,0.2017885404453985,0.20190746115773064,0.21312067743431787,0.21719834382958583,0.22531975073132796,0.23521549201007455,0.23554942412760477,0.2371468352589011,0.23775412146238056,0.2397222798440291,0.24070513740844823,0.2429712135950529,0.2436061654832764,0.24644458830505278,0.25170344911810555,0.25785091865273085,0.25818042799646956,0.26707316177408297,0.2676974956134533,0.26871958438509963],"n_dims_used":43,"mean_confidence":0.920271496440089},"coverage":{"mean_confidence":0.920271496440089,"n_dims_used":43,"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}}