{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002589},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001689","471:4710002676","484:4840003417","476:4760003285","484:4840002014","476:4760003274","476:4760003283","476:4760004232","476:4760003281","471:4710001150","484:4840006028","476:4760003169","484:4840001738","476:4760003038","471:4710001085","471:4710002284","476:4760003953","498:4980002514","478:4780007097","476:4760003199","471:4710002587","484:4840004206","484:4840001824","471:4710001272","476:4760004126"],"twin_admin_codes":[471,471,484,476,484,476,476,476,476,471,484,476,484,476,471,471,476,498,478,476,471,484,484,471,476],"twin_sims":[0.33004052629571945,0.32768182831989867,0.32081715724004245,0.3033523460350134,0.27989732970993725,0.27704318743246337,0.27046469011246066,0.23669893937738293,0.23439874523853105,0.2314725058235022,0.2310171463532487,0.22716492041238948,0.22262886889337255,0.21351489645155255,0.19696983733857398,0.1933490975299985,0.1877969995173959,0.18748158778901122,0.1793747314856514,0.1746717832004108,0.17391337859855222,0.17122963491932425,0.1633463269469099,0.15963304738992773,0.1590287046475549],"twin_dists":[0.1933813082653032,0.19400589679513694,0.19583797339427647,0.20060124993495848,0.20725725541684673,0.20808972281680752,0.21002866850170232,0.22047824712097333,0.221224068762692,0.22217984848958264,0.22232929283262715,0.223601401509348,0.2251177962885867,0.2282282171196266,0.23411328485459068,0.2354462144391827,0.2375243312519128,0.23764367087215174,0.2407606918896083,0.24261489964126431,0.24291723048573838,0.24399470737063955,0.2472315401687306,0.24879542364947607,0.249052442469641],"n_dims_used":45,"mean_confidence":0.9219660441080729},"coverage":{"mean_confidence":0.9219660441080729,"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}}