{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010407},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010603","475:4750010538","475:4750010405","484:4840006596","484:4840007998","484:4840001603","475:4750009902","484:4840008514","475:4750011313","475:4750011004","475:4750007053","476:4760000803","484:4840008180","484:4840001598","475:4750008081","484:4840007818","475:4750011132","475:4750010406","484:4840006692","484:4840001043","484:4840007883","484:4840008124","471:4710003080","484:4840007995","475:4750011497"],"twin_admin_codes":[475,475,475,484,484,484,475,484,475,475,475,476,484,484,475,484,475,475,484,484,484,484,471,484,475],"twin_sims":[0.1807493082514716,0.16861294283781292,0.12220636082457323,0.10729414117388791,0.1068173826715027,0.10215114596243274,0.08766727783846584,0.07659495023671063,0.06831694365792335,0.06486130282668659,0.05876227067867074,0.05847887868513828,0.05595972014204485,0.047381079563534996,0.046289819737892715,0.0411953666759723,0.040269895402709435,0.03929121975324244,0.03883685280108897,0.03812775802236608,0.03807371793465497,0.0376043341984377,0.037139055620680546,0.03676557773615322,0.03639582346787153],"twin_dists":[0.240225272277565,0.24505698083948912,0.2662930082902063,0.2744122976877609,0.2746858981262647,0.2774151723530581,0.28656131309421556,0.29440137898851676,0.3008829167936645,0.3037788462383352,0.3092134145244579,0.30947701284677076,0.31186772995465883,0.3207417263909936,0.3219647592554372,0.32801624039678684,0.3291825667396036,0.3304408298358569,0.3310340267249678,0.331971623171726,0.33204368119249594,0.33267323754737366,0.3333038960313262,0.3338149907201864,0.3343253486526224],"n_dims_used":45,"mean_confidence":0.9158211602105035},"coverage":{"mean_confidence":0.9158211602105035,"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}}