{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007427","485:4850007233","485:4850007359","485:4850007090","485:4850007153","485:4850006933","485:4850006855","500:5000000217","485:4850007355","500:5000000171","485:4850006779","485:4850006789","500:5000000211","485:4850007360","500:5000000474","485:4850007084","500:5000000067","485:4850007091","485:4850007547","485:4850007426","485:4850007222","485:4850007424","500:5000000307","485:4850006854","485:4850006788"],"twin_admin_codes":[485,485,485,485,485,485,485,500,485,500,485,485,500,485,500,485,500,485,485,485,485,485,500,485,485],"twin_sims":[0.6076836163137803,0.5967407497575037,0.5588500852122271,0.5556710906653817,0.5482323921152379,0.5459123419893371,0.5132063002798207,0.5104696409016533,0.5056954788821643,0.4686707021173961,0.4636651475499904,0.4505926248989398,0.4501904828153909,0.4373959361037534,0.43682787360631004,0.42191678456397924,0.41953018731044833,0.41643643220284743,0.4055358220147786,0.4040607222891551,0.4032125184921949,0.39828951489537623,0.3864128563796041,0.38403293732632293,0.3814991249918017],"twin_dists":[0.12962760806241894,0.1319709510348679,0.14010490162620018,0.14079002128652665,0.14239551660195068,0.14289698154374497,0.15001232697578853,0.15061231473674994,0.15166099705312586,0.15989389097378037,0.1610226456852784,0.16399107241027688,0.1640828835222641,0.16702045513737712,0.1671516482514428,0.17062039782182775,0.17118026927838514,0.17190805030716366,0.17449120164519705,0.17484310196900466,0.17504571036697342,0.17622547708684347,0.17909959315690946,0.17968049243033657,0.18030084750837927],"n_dims_used":44,"mean_confidence":0.9160404205322266},"coverage":{"mean_confidence":0.9160404205322266,"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}}