{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004838","496:4960012465","496:4960012361","496:4960012410","496:4960012566","470:4700006906","488:4880004647","488:4880005036","496:4960012593","470:4700007111","488:4880005226","466:4660001018","488:4880004936","496:4960012319","466:4660000697","470:4700007115","488:4880005130","493:4930000865","466:4660000843","496:4960012650","496:4960012411","496:4960012658","496:4960012649","466:4660000847","470:4700006778"],"twin_admin_codes":[488,496,496,496,496,470,488,488,496,470,488,466,488,496,466,470,488,493,466,496,496,496,496,466,470],"twin_sims":[0.7763035760935301,0.769631107328562,0.7680061482448413,0.760677371476888,0.7543451891073829,0.7397743626882463,0.7163881996500567,0.7029813144844799,0.6874025352528741,0.6737706207740966,0.6727679036129506,0.6649089491814344,0.6644229241728316,0.6604906349357719,0.6582453683234117,0.6558121152602033,0.6492817334244998,0.6362680654215402,0.620694176610922,0.6188038478681164,0.61879127458051,0.6113986284036622,0.6019552907898336,0.6008256759093542,0.5985094483966019],"twin_dists":[0.09242312900469607,0.09398534163868193,0.09436389970709003,0.0960625254678165,0.09751925873522554,0.10083648809050803,0.1060738425054113,0.10903656916327623,0.11244989213037215,0.11541532194720451,0.11563277476178477,0.1173342739296911,0.11743934510904609,0.11828882944597939,0.1187733986351463,0.11929817413841803,0.12070484160156306,0.12350173543350695,0.12684114359141777,0.1272461078026062,0.1272488011901385,0.12883210217112578,0.13085421509319994,0.13109611334051488,0.13159214366520355],"n_dims_used":45,"mean_confidence":0.9177784389919705},"coverage":{"mean_confidence":0.9177784389919705,"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}}