{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008628","470:4700008740","470:4700008758","470:4700007489","470:4700007325","470:4700007317","493:4930001736","470:4700002186","481:4810000302","470:4700006087","470:4700008690","470:4700008642","470:4700004989","466:4660007560","499:4990003262","470:4700008756","470:4700008789","485:4850001983","499:4990001371","470:4700008798","499:4990001916","477:4770000213","470:4700008059","470:4700008744","470:4700007589"],"twin_admin_codes":[470,470,470,470,470,470,493,470,481,470,470,470,470,466,499,470,470,485,499,470,499,477,470,470,470],"twin_sims":[0.6074680101313011,0.5468877105183567,0.5177808766886203,0.5124840611732813,0.4481497884772046,0.4459978848848969,0.42560292074800654,0.42097884136559893,0.3825010322815761,0.36657118615175216,0.3665091355277326,0.3636208757017907,0.36132582633680793,0.3592630805797097,0.35395617482081115,0.35278157143352484,0.34312953973888244,0.3430237632842028,0.34229633614190236,0.33016162207164484,0.33006111892023526,0.3212363251266864,0.3191083108990483,0.31374052208365943,0.3092119276149542],"twin_dists":[0.129673775268395,0.1426861171124884,0.14901116846857837,0.1501705925668111,0.16454925875992335,0.16504191785520556,0.16975827398241394,0.1708402698163077,0.18005531439632952,0.18399713718996413,0.18401265544556988,0.18473644953707247,0.18531366047166148,0.18583404002746642,0.18717992802304395,0.18747922663054142,0.1899586745701368,0.18998604963248336,0.19017443055167554,0.1933493081757179,0.1933758661192797,0.19572548119927646,0.19629743188124532,0.1977497618441106,0.19898605781805132],"n_dims_used":43,"mean_confidence":0.916798613792242},"coverage":{"mean_confidence":0.916798613792242,"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}}