{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720008167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008168","472:4720008135","472:4720008169","472:4720008136","472:4720008133","472:4720008251","467:4670001734","472:4720008098","472:4720008172","472:4720003277","472:4720004027","477:4770001456","472:4720003702","472:4720008142","467:4670004528","472:4720003386","472:4720003308","467:4670000764","467:4670003616","467:4670000308","472:4720008175","472:4720003469","472:4720003235","467:4670000247","472:4720003477"],"twin_admin_codes":[472,472,472,472,472,472,467,472,472,472,472,477,472,472,467,472,472,467,467,467,472,472,472,467,472],"twin_sims":[0.7788707488832158,0.6447746325199923,0.6353478031862128,0.5605905396863131,0.5319194823814293,0.5091496862376752,0.49427185265181867,0.48130270792965774,0.4589153645034629,0.4523457812114249,0.43860065221323186,0.42949457786620865,0.4270233108194934,0.418773242391579,0.41786577430478083,0.416231635338757,0.4120153267089238,0.4098989871658587,0.4029190190545699,0.401989237200124,0.3989843643052483,0.3898483417145903,0.3887939138729762,0.387793037698306,0.3872160777014485],"twin_dists":[0.09181862938580684,0.12167436471750316,0.12369925640451476,0.13973004284268287,0.145929825456412,0.15090199636419513,0.15418126809291213,0.15706319199412289,0.16209766621415772,0.16359117334663034,0.16674245040237254,0.16885143494225033,0.16942689865912164,0.17135812243694884,0.1715715232501725,0.1719563085962385,0.17295212702834142,0.17345364018679796,0.175115862451425,0.17533825047730037,0.17605856108059476,0.17826402784941575,0.1785201111778652,0.17876349129815083,0.17890392368586613],"n_dims_used":45,"mean_confidence":0.9279961480034722},"coverage":{"mean_confidence":0.9279961480034722,"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}}