{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004878},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005068","473:4730004970","473:4730007125","473:4730004973","473:4730007015","473:4730004679","473:4730007010","473:4730004777","473:4730007011","473:4730005254","473:4730007241","473:4730006897","473:4730005157","473:4730007127","473:4730004871","473:4730004965","473:4730005347","473:4730007242","473:4730007014","473:4730005252","473:4730004879","473:4730005262","473:4730005155","473:4730007018","473:4730004870"],"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":[0.8857009937733779,0.789708899795558,0.7874387360232012,0.7786184800616364,0.7776521704949914,0.7773441327282291,0.7697600258812243,0.7580244989234721,0.7578574785087321,0.7565970997194412,0.7564707407076529,0.7522664802031003,0.7489988204009647,0.7417372123458141,0.7278560723888317,0.725309795170195,0.7168819166137106,0.7167921893542905,0.703363510236618,0.6978325124157995,0.692697688791541,0.6910787757696825,0.6901107688036022,0.6842337319984478,0.6820374361275143],"twin_dists":[0.06398895406232491,0.08924388171610438,0.08978634015925686,0.09187811949195895,0.09210581737018592,0.0921783434636268,0.09395527717419372,0.09667401345296862,0.09671245366495124,0.09700231473135824,0.09703135351430436,0.09799538377337465,0.09874183464847433,0.10039226627121448,0.10351769877101945,0.10408715601105265,0.10596423410289564,0.10598415695549301,0.10895245539247332,0.11016789063706983,0.11129290458632095,0.11164696527927426,0.11185853073034896,0.11314083720228012,0.11361913194784702],"n_dims_used":44,"mean_confidence":0.9102212732488458},"coverage":{"mean_confidence":0.9102212732488458,"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}}