{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009013},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009163","473:4730009153","473:4730009221","473:4730009213","473:4730006887","473:4730007457","473:4730008809","475:4750009996","473:4730008587","473:4730008873","473:4730008588","473:4730008585","473:4730009086","473:4730008731","473:4730007340","473:4730007571","473:4730009100","475:4750011047","473:4730007460","473:4730009154","473:4730006654","473:4730009608","473:4730009372","475:4750010831","473:4730007114"],"twin_admin_codes":[473,473,473,473,473,473,473,475,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,475,473],"twin_sims":[0.29062619674397727,0.27829784688157255,0.24061429714185162,0.21146234656178775,0.1880308437765124,0.1869511119074107,0.18212319596883259,0.1816846874156115,0.1805908360153257,0.17907702476771284,0.16993526049791957,0.16966367462147552,0.16792857088654517,0.1648201951125766,0.16161661920675205,0.16074898020890854,0.15621544435688695,0.1559146408425282,0.15301368951314076,0.15077443664524887,0.14473642548685958,0.14127974132869206,0.1366710630451398,0.130418568421575,0.13020208507543002],"twin_dists":[0.20417305273818545,0.20772313620187646,0.21921952131248507,0.22894100797622755,0.23743594428875975,0.23784470044413397,0.239692992877314,0.23986257299065963,0.2402868523695604,0.2408770362152282,0.24451870444293733,0.24462901284830355,0.2453367610038457,0.24661794721946975,0.24795677771507935,0.24832268647011313,0.2502583420608277,0.2503882165516253,0.25165023636131323,0.2526364486097168,0.25535061172418055,0.2569423788577613,0.2591103916052805,0.2621410436018106,0.26224791707065365],"n_dims_used":45,"mean_confidence":0.9238332960340712},"coverage":{"mean_confidence":0.9238332960340712,"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}}