{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810005813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810005720","481:4810005721","481:4810005422","485:4850003738","489:4890001624","481:4810005980","481:4810005543","489:4890001314","481:4810005775","481:4810005429","481:4810005894","485:4850003742","481:4810006139","481:4810005625","481:4810005844","481:4810005502","481:4810005603","481:4810005567","489:4890000134","481:4810005802","481:4810006057","489:4890000842","481:4810005707","489:4890001251","485:4850003251"],"twin_admin_codes":[481,481,481,485,489,481,481,489,481,481,481,485,481,481,481,481,481,481,489,481,481,489,481,489,485],"twin_sims":[0.7102104600712592,0.6083379141797913,0.575656054606876,0.4740458239160814,0.4442477451745548,0.433340652992594,0.4289225672995464,0.42835399113949085,0.4173776209246775,0.3853361455016276,0.3630293235192285,0.35518857749732885,0.3549784433255654,0.35233594840364085,0.35090649526672013,0.34675042886023383,0.3412027740639189,0.3385429120084678,0.33533614178703863,0.3339960536896641,0.333424859421431,0.3302760878358196,0.3277744763405534,0.3223693992165512,0.31848009451263387],"twin_dists":[0.1074422253492706,0.12948750448605298,0.13649121833419198,0.15868635316286353,0.16544326402244713,0.16795850877812613,0.16898451333783218,0.16911686472699614,0.1716863995434516,0.1793621891710514,0.18488504933532038,0.186866454834911,0.186919864576447,0.18759291055565536,0.18795808822125662,0.18902427271110353,0.19045803152566868,0.1911498707718229,0.19198786671492507,0.19233934521376628,0.1924893911801025,0.19331906601725,0.19398131675014804,0.1954218081727878,0.19646668819051286],"n_dims_used":45,"mean_confidence":0.9155068291558159},"coverage":{"mean_confidence":0.9155068291558159,"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}}