{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008704},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008985","470:4700008694","470:4700008555","470:4700008222","466:4660007410","470:4700007295","485:4850002669","470:4700008693","470:4700008410","470:4700008782","470:4700008916","470:4700007664","470:4700008711","481:4810006135","470:4700008824","470:4700008126","470:4700008706","472:4720001660","470:4700008494","470:4700007789","470:4700008622","470:4700007218","470:4700007414","470:4700008343","488:4880004937"],"twin_admin_codes":[470,470,470,470,466,470,485,470,470,470,470,470,470,481,470,470,470,472,470,470,470,470,470,470,488],"twin_sims":[0.5632692184452794,0.5221945926596768,0.5094841930674986,0.489996008751514,0.45143131123412344,0.4465785380609707,0.440770061921696,0.4393382215330334,0.4303144509806043,0.43009019544249016,0.4146707373133561,0.41370785220733475,0.4123313657650997,0.3994976775007115,0.3971055501031691,0.3838076457063826,0.3836188739831695,0.379992685143355,0.3791515630962304,0.3750364121945774,0.3733006458845336,0.371513215867953,0.36918351834870505,0.3682812742075623,0.3682507738205808],"twin_dists":[0.1391534167883029,0.14804722904173054,0.1508285660697252,0.15512886754608612,0.1637996941520091,0.16490889387485425,0.16624258459554592,0.16657239450656708,0.16866081737796293,0.16871294126846478,0.17232445449752445,0.17255185431989017,0.17287733133768632,0.1759353386185519,0.176510194820701,0.1797355711946143,0.17978173355748328,0.1806706092266903,0.18087737403766857,0.18189219005204035,0.18232187066305472,0.1827653701870461,0.18334500729897144,0.1835699776213235,0.18357758755255787],"n_dims_used":43,"mean_confidence":0.9175303259561228},"coverage":{"mean_confidence":0.9175303259561228,"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}}