{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008960},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008688","470:4700008957","470:4700008897","470:4700008937","470:4700008958","470:4700008923","470:4700008797","470:4700007405","470:4700008956","470:4700008795","470:4700008926","470:4700008935","470:4700007875","470:4700008749","470:4700008955","470:4700007231","470:4700008816","470:4700008910","466:4660006452","470:4700008558","470:4700008834","470:4700008918","470:4700005742","470:4700008860","470:4700008753"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,470],"twin_sims":[0.8179785611983799,0.7254867468392222,0.7144506146879978,0.6992218167420773,0.6840503934612527,0.6809706962155859,0.6384801767846032,0.5928372914224851,0.5911505008880535,0.5907336063438281,0.5576470497251532,0.5571696373497935,0.5544735821500287,0.5540585684521072,0.5327148477348338,0.5311051287946105,0.5021048548152514,0.4969516644886121,0.47501268745903813,0.4646864961582909,0.46148511548412424,0.4607214565762697,0.438407926640686,0.42786064889930037,0.4257579746213873],"twin_dists":[0.08232836899528467,0.10404761833026217,0.10650363689131807,0.10986295488097139,0.11318078189809719,0.11385126820513604,0.12302681214392897,0.13280710041065233,0.13316849373035333,0.1332578205565545,0.1403641068787235,0.14046699203519875,0.14104825141694075,0.14113776446665594,0.14575702013061168,0.14610681194928896,0.1524514404552553,0.15358859480416967,0.15846962910549178,0.16079199032179653,0.16151556736178502,0.16168843045020415,0.16678690422684733,0.16923176180019728,0.16972207786684337],"n_dims_used":43,"mean_confidence":0.9183330092319223},"coverage":{"mean_confidence":0.9183330092319223,"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}}