{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002768},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002331","471:4710002596","484:4840005252","471:4710001367","471:4710002124","471:4710002791","476:4760000917","471:4710002792","471:4710001608","476:4760000980","484:4840005887","471:4710001560","471:4710002692","471:4710002687","484:4840003712","471:4710002735","475:4750012203","484:4840005255","471:4710002718","471:4710003625","471:4710002832","471:4710003525","471:4710002773","471:4710002821","484:4840004308"],"twin_admin_codes":[471,471,484,471,471,471,476,471,471,476,484,471,471,471,484,471,475,484,471,471,471,471,471,471,484],"twin_sims":[0.3105724508773248,0.24861849946335907,0.20465365289080764,0.15584069213399063,0.1543891436681309,0.14558565842582338,0.13963274004156565,0.1333667296759505,0.12972921743070934,0.12506449852025,0.12249693143623498,0.11203849158982541,0.10985578811263759,0.10125044977753425,0.09923015011885791,0.08842438741036836,0.08430081549661597,0.0825983043233393,0.08235032437684606,0.08184804497776481,0.08152944905040496,0.07536266763440846,0.074024675163795,0.06817221912980236,0.06450901999182518],"twin_dists":[0.19861355653522975,0.21668698558685798,0.23133969210711883,0.2504201725800575,0.2510496990348685,0.25496387288884925,0.2577110148583067,0.26069873633504614,0.2624818296047369,0.26482460099032396,0.2661425373199278,0.27173968872241017,0.27295815823405306,0.2779531365781174,0.2791735636988364,0.2860547112122781,0.2888569616605998,0.2900458826361372,0.29022068540754015,0.2905760395688842,0.29080234623245194,0.29532917268301917,0.2963505177644751,0.30100177755813157,0.30408109327749006],"n_dims_used":45,"mean_confidence":0.9265458848741319},"coverage":{"mean_confidence":0.9265458848741319,"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}}