{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002846},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002168","488:4880005342","466:4660002012","470:4700002673","488:4880004163","470:4700002001","470:4700002496","470:4700001387","488:4880005959","470:4700001848","466:4660000953","488:4880004749","488:4880004963","470:4700001687","488:4880006439","488:4880006219","470:4700003188","470:4700003190","488:4880005713","470:4700001839","470:4700001104","488:4880004242","488:4880004158","470:4700007571","470:4700002009"],"twin_admin_codes":[470,488,466,470,488,470,470,470,488,470,466,488,488,470,488,488,470,470,488,470,470,488,488,470,470],"twin_sims":[0.7130237094260814,0.6205530293300375,0.6189364296005782,0.6087944930257304,0.6045859164174046,0.5810389813008529,0.5727615891452827,0.535993327019869,0.5001992787093378,0.49397719848241894,0.49051210794913164,0.4848235624636381,0.473556488974561,0.47090248860312744,0.47002036138345943,0.45904483839310656,0.4586208961518683,0.4577242184851629,0.4575434260790966,0.45663607192493305,0.4448018789494799,0.4439076353762433,0.44266490243320555,0.43837333700950204,0.43675040962630324],"twin_dists":[0.10681978902170274,0.12687138346746418,0.12721770665962132,0.12938973759822622,0.13029091044409724,0.13533612448103502,0.13711273781546013,0.1450452749605205,0.15287156248867606,0.1542464910406397,0.15501436176598574,0.15627848842311384,0.15879609396217975,0.15939195206187587,0.15959025016810416,0.1620683100979617,0.1621644432110082,0.16236787890235801,0.16240891393422205,0.16261494747930982,0.16531612344495308,0.16552132902217206,0.16580676797426935,0.16679488343919247,0.16716954366568507],"n_dims_used":43,"mean_confidence":0.9140617902888808},"coverage":{"mean_confidence":0.9140617902888808,"n_dims_used":43,"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}}