{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000064","489:4890000141","489:4890000088","481:4810006087","489:4890000106","489:4890000061","489:4890000026","489:4890000180","489:4890000046","470:4700007964","489:4890000025","481:4810006063","470:4700004471","485:4850003832","489:4890000096","485:4850003831","470:4700003955","489:4890000063","481:4810003928","488:4880005815","489:4890000296","485:4850003089","470:4700008148","485:4850003833","489:4890000127"],"twin_admin_codes":[489,489,489,481,489,489,489,489,489,470,489,481,470,485,489,485,470,489,481,488,489,485,470,485,489],"twin_sims":[0.5612572231040844,0.4917140742010197,0.4691361047617611,0.4583111802066093,0.435566383499941,0.41607644395560595,0.4014678015466359,0.39246738050316266,0.3826625465963318,0.3749896577676301,0.37214464608863945,0.3597966418216992,0.3509775703129248,0.34087825182280507,0.3366954748869341,0.33004231215386703,0.3240935615402296,0.3166439741692568,0.3163357536502765,0.3119430596275446,0.3084527731311449,0.30235051267974455,0.30183247146717934,0.29521896968122124,0.2842406281046541],"twin_dists":[0.139586494953257,0.15474782306976434,0.15978915314104583,0.16223469451796413,0.16744322960573974,0.17199288465335627,0.17546307059495067,0.17762935595906054,0.18001576169199754,0.1819037510736778,0.1826085787289257,0.1856992898656561,0.1879399125927814,0.19054228559334133,0.1916321180829403,0.19338083629764247,0.1949608593716825,0.1969624635388311,0.19704584587965185,0.19823923719493938,0.19919431760974662,0.20087920816164226,0.20102314867868631,0.20287358790838728,0.20600027116102593],"n_dims_used":45,"mean_confidence":0.9146555582682292},"coverage":{"mean_confidence":0.9146555582682292,"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}}