{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006616},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006754","470:4700005920","470:4700005341","470:4700005914","470:4700006759","466:4660005365","470:4700006205","466:4660004393","470:4700006341","470:4700006338","470:4700006991","470:4700006999","470:4700006613","470:4700006619","470:4700005360","470:4700006055","470:4700006990","470:4700006750","470:4700002388","466:4660002472","470:4700005633","466:4660005373","466:4660005255","470:4700003517","470:4700005488"],"twin_admin_codes":[470,470,470,470,470,466,470,466,470,470,470,470,470,470,470,470,470,470,470,466,470,466,466,470,470],"twin_sims":[0.6402870987806892,0.626353744610497,0.6076273842678357,0.6073791330156204,0.5903977792752314,0.5841593536815513,0.5664026077083054,0.5547631525323589,0.5542065006000305,0.5331834642926577,0.5205191385717196,0.514645763294098,0.4994916488645906,0.4844243297635497,0.4735192569076924,0.46343778964824944,0.4584797703533782,0.44747690204976603,0.44147890690068786,0.43894941983786745,0.4306608383684052,0.41957112029289106,0.40904932337701594,0.4036527228130272,0.40301304557564327],"twin_dists":[0.12263874077804493,0.12562830790154855,0.12963964889359356,0.12969280628471136,0.13332977957633774,0.1346669388607885,0.1384793543567804,0.1409858008994005,0.1411058562546173,0.14565523091655183,0.1484129157538363,0.14969706069779964,0.15302768651245913,0.1563673770626081,0.15880444535446078,0.16107401497556126,0.16219645195255694,0.16470321364057042,0.16607946402619791,0.1666620236485185,0.1685803280066889,0.17117065547646232,0.17365530617117467,0.1749405359670515,0.17509338577943415],"n_dims_used":43,"mean_confidence":0.9137557273687318},"coverage":{"mean_confidence":0.9137557273687318,"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}}