{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000714},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005598","496:4960000644","496:4960000055","496:4960004465","496:4960001434","496:4960011607","496:4960006815","470:4700003999","496:4960005377","496:4960000384","470:4700004169","496:4960000290","496:4960005934","496:4960006200","488:4880003258","496:4960000570","479:4790005727","470:4700007130","496:4960001804","466:4660001194","466:4660011732","496:4960007851","470:4700002514","488:4880003355","466:4660002580"],"twin_admin_codes":[496,496,496,496,496,496,496,470,496,496,470,496,496,496,488,496,479,470,496,466,466,496,470,488,466],"twin_sims":[0.5414577803797304,0.4763211951827999,0.4745622594669005,0.452486517915551,0.44844298088756906,0.4474173123159731,0.42183253175610597,0.4209795619332678,0.4196563812034762,0.4147306828508062,0.3978069879764139,0.39667745760886447,0.3874562912997679,0.37720959097113216,0.3767523319080147,0.3690275302608285,0.3679359948119037,0.3662025581282001,0.36539401867196597,0.3642661235969697,0.35927839468341405,0.3538603856385347,0.35297477437812724,0.352441054702494,0.3448695137383724],"twin_dists":[0.14386086024576986,0.1581765552861964,0.15857057519535653,0.16355909590773757,0.16448220428559307,0.16471685185077853,0.17064013988620477,0.1708401008221114,0.17115063178993115,0.17231030501066583,0.17634146746791282,0.1766132374671617,0.17884544355359477,0.18135560141040982,0.1814683794813018,0.1833838825726844,0.18365614419258708,0.18408934682379577,0.18429176059885524,0.1845745005460438,0.1858301710457018,0.18720431656677536,0.18742996139541335,0.18756608990338836,0.189509009937819],"n_dims_used":45,"mean_confidence":0.9272169325086805},"coverage":{"mean_confidence":0.9272169325086805,"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}}