{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005656},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005548","473:4730007014","473:4730005445","473:4730006783","473:4730007015","473:4730006100","473:4730005983","473:4730006897","473:4730006903","473:4730007241","473:4730005448","473:4730006083","473:4730005446","473:4730006792","473:4730006904","473:4730007242","473:4730007018","473:4730005447","473:4730007221","473:4730005867","473:4730007016","473:4730007125","473:4730007017","473:4730007133","473:4730005550"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7958375343909078,0.7700043440048369,0.7196851528575147,0.7096236908433068,0.7060955807430522,0.696256897383955,0.6820980498462642,0.6184614195806069,0.6126728002108708,0.5852324938778042,0.580572219378766,0.5722815062399997,0.5649786690978333,0.5609594621613619,0.5432734587306051,0.5289880140611475,0.5099416656096608,0.5096394428530597,0.5024440822721015,0.5005990185885998,0.49284591562467756,0.4903621162841423,0.4797420846039054,0.47879226803559805,0.46334342907355713],"twin_dists":[0.08777059995684883,0.093898288354391,0.10534117188095429,0.10757190457812327,0.10835061435998383,0.11051343337886912,0.11360593830084141,0.12731946028998675,0.12855924515366304,0.13443685593887478,0.13543624843332475,0.1372158549990943,0.13878561781675738,0.13965060492480835,0.14346781197401004,0.14656720045112498,0.15072816274919798,0.1507944901736002,0.1523766971075855,0.1527833952617565,0.15449701077422812,0.15504763637410757,0.1574115908365887,0.1576238080115024,0.161095337411291],"n_dims_used":44,"mean_confidence":0.911132118918679},"coverage":{"mean_confidence":0.911132118918679,"n_dims_used":44,"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}}