{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007245","485:4850007035","485:4850007111","485:4850007809","485:4850007033","485:4850007179","485:4850007745","485:4850007572","485:4850007836","485:4850008504","485:4850007184","485:4850007243","485:4850007034","485:4850006956","485:4850007374","485:4850008503","485:4850007312","485:4850006728","485:4850008343","485:4850007172","485:4850008178","485:4850007115","485:4850007515","485:4850008561","485:4850006882"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8010840675377212,0.7339562730369154,0.7178749297931716,0.7065191807590291,0.6981336154558253,0.6578823674276516,0.6401611835116514,0.6110884372044728,0.5835794242756682,0.5790142784657734,0.5783890606053701,0.5455252722157624,0.5437779944209814,0.5407481196949225,0.5327413499901202,0.5199065579830746,0.5190451064222382,0.516335894805912,0.5126737677508978,0.5022061386951409,0.4974806384106545,0.47056426427625025,0.4688104348990104,0.45258771352347815,0.44890971169876204],"twin_dists":[0.08649862850830121,0.1021487117493779,0.1057436636168903,0.10825721029370279,0.11010182233219593,0.11885171004115491,0.1226657877390679,0.1288985264516161,0.13479128883471983,0.13577048603627276,0.1359046403040041,0.14298068007217063,0.14335863518588976,0.144014549684685,0.14575126302737854,0.14854668692250583,0.14873486773472105,0.1493271718407411,0.1501290163873456,0.15242912272315978,0.1534717140296023,0.15946796851851558,0.15986244070942515,0.16353603315875712,0.16437549480392769],"n_dims_used":45,"mean_confidence":0.9185906304253473},"coverage":{"mean_confidence":0.9185906304253473,"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}}