{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006787},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005679","470:4700006791","470:4700006250","470:4700007016","470:4700007022","470:4700006792","470:4700006389","470:4700006514","470:4700006391","470:4700006395","489:4890003240","470:4700006256","470:4700006910","470:4700006916","470:4700006230","489:4890002015","470:4700006388","489:4890001678","489:4890003315","470:4700006666","470:4700005831","489:4890003320","489:4890003314","470:4700006115","470:4700006254"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,489,470,470,470,470,489,470,489,489,470,470,489,489,470,470],"twin_sims":[0.49733065772887747,0.47111418108167025,0.46772446900507386,0.4206251218970343,0.4149447531625178,0.4123047296646341,0.4103128470656429,0.40807601277840017,0.40133273974314604,0.3847082889899504,0.38269246570326926,0.3722861647770573,0.3709492938514757,0.36716887467352216,0.3485931342431232,0.338889909384482,0.33361372438467163,0.33254477992651,0.3264985684761411,0.3158646895127992,0.3155865349096565,0.31539913323635277,0.3144026464884468,0.3110933312576387,0.30526055441385014],"twin_dists":[0.15350484980072773,0.15934438317863794,0.16010694791648633,0.17092324213125817,0.17225978326731978,0.17288363423200237,0.17335547793092285,0.17388654648653282,0.17549541333649737,0.17951547639707674,0.18000843578015652,0.182573456041399,0.18290551012190323,0.183847728531873,0.1885507269696849,0.19105945037601715,0.19243976311624375,0.19272085205003092,0.19432016049852532,0.1971733708465858,0.1972487225231291,0.1972995105759814,0.19756985800550278,0.19847119075395742,0.20007328873657654],"n_dims_used":43,"mean_confidence":0.9150895407033521},"coverage":{"mean_confidence":0.9150895407033521,"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}}