{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005570},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005569","493:4930005764","493:4930006075","493:4930005457","493:4930005922","493:4930006067","493:4930006479","493:4930005765","493:4930005455","493:4930005766","493:4930005343","493:4930005447","493:4930005758","493:4930005571","493:4930005666","493:4930004808","493:4930006333","493:4930005671","493:4930006198","493:4930005313","493:4930005843","493:4930005096","493:4930006263","493:4930005316","493:4930000964"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7588070259310569,0.6530578950661465,0.636850842013152,0.6084930144499073,0.6039575293527272,0.5970907344732678,0.5818193795571578,0.5674278695524378,0.5577937841059225,0.5568436980452381,0.5482290321191026,0.5324702715158922,0.5312171021350688,0.5161342032373396,0.5025583374497662,0.483019547901034,0.4742723892269543,0.4647691972873282,0.4595442464688404,0.4239676442342753,0.42084888043137086,0.4180773077261834,0.39793051453682804,0.3941346366581302,0.3708471040147829],"twin_dists":[0.09649382170481735,0.11989173821129209,0.12337663529156787,0.129454293035695,0.1304254668501991,0.13189599117565257,0.1351687373197425,0.1382588966535349,0.1403324873139703,0.14053724120213879,0.14239624258367203,0.14581015237994127,0.14608247300345487,0.1493712968646593,0.1523515259152081,0.15668033110877047,0.15863555512244917,0.1607733213139815,0.161955105097324,0.17014035068314334,0.17087075145437652,0.17152176125770932,0.1763117678859322,0.1772263571099211,0.18293091655662885],"n_dims_used":45,"mean_confidence":0.925604248046875},"coverage":{"mean_confidence":0.925604248046875,"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}}