{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003462},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760003675","471:4710003378","476:4760002260","476:4760003118","471:4710001647","498:4980003181","471:4710002377","471:4710001185","476:4760003194","471:4710002161","484:4840001188","471:4710001861","498:4980003163","476:4760002612","476:4760003674","471:4710001612","471:4710001496","498:4980000214","476:4760003885","500:5000008445","471:4710003288","484:4840004205","471:4710001508","471:4710002624","473:4730006594"],"twin_admin_codes":[476,471,476,476,471,498,471,471,476,471,484,471,498,476,476,471,471,498,476,500,471,484,471,471,473],"twin_sims":[0.37319290412154804,0.31813509403591744,0.31574123644392077,0.3075535532506338,0.3017546869288321,0.2995414380627285,0.27197259674607066,0.2660682094614663,0.2608409545360491,0.26072651112682876,0.25952779668139947,0.24628706929160332,0.2415196942015923,0.23758606157445375,0.23089291592567435,0.21491264021793074,0.20574168023935524,0.2053131770537317,0.20517462687978108,0.19386591229870917,0.19216046617495794,0.18587006774340964,0.1844833969334113,0.18179974630613788,0.18106932938560996],"twin_dists":[0.18234857397554782,0.19655971940564934,0.19720680946321759,0.19944138335090678,0.20104477394911272,0.2016614586000669,0.20958168909029554,0.2113407571934079,0.21291847221861854,0.21295323457406493,0.21331792348443562,0.21741916081841536,0.2189303489152066,0.22019186978493618,0.22237009767614863,0.2277454700678982,0.23095276487898037,0.2311049828239983,0.23115424673943383,0.23525490101453123,0.23588757397240814,0.23825561666973108,0.23878517177662675,0.23981804943001775,0.240101032933095],"n_dims_used":44,"mean_confidence":0.9179943258112128},"coverage":{"mean_confidence":0.9179943258112128,"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}}