{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003301},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003080","476:4760001100","484:4840001197","476:4760000803","471:4710001591","484:4840006596","471:4710003209","471:4710003565","471:4710001475","471:4710001032","476:4760001239","471:4710003342","471:4710001200","484:4840007998","475:4750009984","484:4840008514","471:4710003401","471:4710001286","484:4840002936","471:4710002273","473:4730000137","473:4730008452","471:4710003348","476:4760000516","471:4710001773"],"twin_admin_codes":[471,476,484,476,471,484,471,471,471,471,476,471,471,484,475,484,471,471,484,471,473,473,471,476,471],"twin_sims":[0.1275470428229876,0.12353849139175485,0.12297265723658066,0.11839269034451821,0.08152185070294508,0.06758531879922951,0.06427685144986874,0.06066797175831261,0.06066271958350241,0.05064267277779917,0.05043801373565009,0.04710138720406791,0.04627439510662196,0.04444325197000262,0.040715310990891145,0.04046992552509537,0.038863469060936406,0.038325171058015195,0.03779700020964381,0.03777521884410215,0.03693907900067765,0.03677274023738012,0.035180186161129307,0.034548246716401686,0.03279626282710128],"twin_dists":[0.2635697060898689,0.2656053928543724,0.26589677034821835,0.26829367698277257,0.29080775216508714,0.30148590824936394,0.30428102474041724,0.3074674938434848,0.3074722432968338,0.31722149784182097,0.3174367418687588,0.3210529282880577,0.32198221865272686,0.3240904381792185,0.32861843926971473,0.3289285765475259,0.3309991165376957,0.33170912207108894,0.33241402496859107,0.3324432733733337,0.33357701360095765,0.33380514767964803,0.336034882647074,0.33694350625347197,0.3395387442789127],"n_dims_used":45,"mean_confidence":0.9239959716796875},"coverage":{"mean_confidence":0.9239959716796875,"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}}