{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760000009},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000010","476:4760000199","476:4760000239","476:4760000175","471:4710000110","476:4760000394","473:4730006550","473:4730006549","476:4760000298","473:4730009330","473:4730006547","471:4710000074","476:4760000237","473:4730009624","471:4710000153","473:4730006771","473:4730007463","476:4760000173","473:4730007348","473:4730008883","471:4710000334","473:4730009375","473:4730007577","473:4730008812","473:4730006659"],"twin_admin_codes":[476,476,476,476,471,476,473,473,476,473,473,471,476,473,471,473,473,476,473,473,471,473,473,473,473],"twin_sims":[0.8750792303492859,0.8236325856283264,0.6468864190852309,0.6290180904588552,0.6016828123055978,0.561323296578375,0.559184855885489,0.5550268248727618,0.5348930078037271,0.5192322245895643,0.5065015213788432,0.49763852263008107,0.490919339452439,0.4759945323083509,0.47535699626168965,0.45743937965347964,0.448505753185361,0.4424167443315732,0.43934491673706993,0.43813249555260314,0.43597510469816353,0.42249461502013996,0.417808420721372,0.41158727309672966,0.40967084888524813],"twin_dists":[0.06709393137621694,0.08090476740723361,0.12122022269284444,0.12505709566061757,0.1309125635601149,0.13957226950177992,0.14003278619808532,0.1409289400055614,0.14528405182791768,0.14869398620163085,0.15148376159779858,0.15343683516519557,0.15492403556944595,0.15824969512825718,0.1583924867427075,0.16243253233469956,0.1644678501142222,0.16586380355643837,0.16657085135638297,0.1668504481524221,0.1673487209023436,0.17048504558337302,0.17158501719621522,0.17305347266439633,0.17350777027295022],"n_dims_used":45,"mean_confidence":0.9171612209743923},"coverage":{"mean_confidence":0.9171612209743923,"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}}