{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008411},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008956","470:4700007875","470:4700008565","470:4700008241","470:4700007312","470:4700007210","470:4700008776","470:4700007405","470:4700007485","470:4700008795","470:4700008034","470:4700008412","470:4700008326","470:4700007478","466:4660007869","470:4700008239","470:4700008226","470:4700008558","470:4700007972","470:4700007572","470:4700008819","470:4700008562","470:4700008923","466:4660008473","470:4700008227"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,470,470,470,466,470],"twin_sims":[0.7736144458886781,0.7614288767578576,0.7598261439634632,0.7595676084698528,0.7553624227741392,0.7051194844801014,0.7005186148428004,0.6975246645625606,0.6931396387167649,0.6864936513269168,0.6847371786663206,0.6827387868145972,0.6663209426918024,0.662206263538326,0.6604054133139502,0.6561135626735374,0.6511446961144948,0.6228266251150419,0.6218137305541125,0.6194714871260101,0.610430102467149,0.6040037169336725,0.5968082324870719,0.5893562002164963,0.5855619880418508],"twin_dists":[0.09305426107057019,0.09588898400445198,0.09625892399623825,0.09631853851824611,0.0972858940208351,0.10856575124667432,0.10957810583295319,0.11023542740939257,0.11119619717336827,0.11264817741322218,0.1130311317593518,0.11346644850550278,0.11702892382643845,0.11791833833061625,0.11830722790013193,0.11923318144368733,0.1203037960136633,0.12638423810542607,0.126601274461192,0.1271030860803466,0.12903950046401008,0.13041557667533699,0.13195649745193253,0.13355297643162886,0.134366217592364],"n_dims_used":43,"mean_confidence":0.9174063926519349},"coverage":{"mean_confidence":0.9174063926519349,"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}}