{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009536},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009643","484:4840000648","473:4730009475","484:4840000377","484:4840000647","473:4730008698","484:4840000288","484:4840000532","473:4730009131","484:4840000285","473:4730009411","484:4840000132","473:4730008923","484:4840000475","476:4760000982","484:4840000589","473:4730009636","473:4730007352","484:4840000329","484:4840000331","473:4730008812","473:4730009059","473:4730009686","473:4730009020","473:4730008621"],"twin_admin_codes":[473,484,473,484,484,473,484,484,473,484,473,484,473,484,476,484,473,473,484,484,473,473,473,473,473],"twin_sims":[0.5259920736729813,0.48911864914822695,0.45618181044391776,0.4545866158263127,0.4397856903267662,0.4196038324852577,0.3937928182894025,0.3909921891289731,0.3825409081060831,0.38053429849830184,0.3752214164353063,0.3721009641420418,0.36744781559576994,0.3630510523532871,0.3586621410834118,0.3557080348950486,0.3551215908356995,0.35153702291705313,0.3470777819366948,0.34189400936580705,0.3413757627667732,0.34028679512441956,0.3381745722438914,0.3375326003793315,0.3284357148381855],"twin_dists":[0.14721937794107098,0.15532360825832264,0.16271815259877653,0.1630808663864691,0.16646927951737836,0.17116297275196832,0.17730891477962493,0.17798659485531146,0.1800455485934582,0.18053758679032428,0.1818464507639746,0.18261942122618152,0.1837780413024003,0.18487958881494215,0.18598592912867004,0.18673449453905933,0.18688347904081196,0.1877969139347279,0.1889400515199498,0.19027871235987667,0.19041313686340725,0.19069595306237638,0.19124590716626286,0.19141342188575092,0.19380599758566383],"n_dims_used":45,"mean_confidence":0.9213875664605035},"coverage":{"mean_confidence":0.9213875664605035,"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}}