{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006579},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000962","468:4680005098","470:4700003795","487:4870006585","496:4960007987","496:4960008202","466:4660000636","466:4660001144","473:4730004004","493:4930005074","500:5000008917","469:4690002580","466:4660001531","466:4660014263","496:4960004213","466:4660007635","487:4870003138","496:4960009199","496:4960003926","487:4870007752","467:4670004077","470:4700000137","496:4960008630","466:4660014094","496:4960003950"],"twin_admin_codes":[466,468,470,487,496,496,466,466,473,493,500,469,466,466,496,466,487,496,496,487,467,470,496,466,496],"twin_sims":[0.1988959703564052,0.18703160262430774,0.18278225776988785,0.15145417902322808,0.15025270284832373,0.1188763927041838,0.1113811336328312,0.10511447203107266,0.10063480424341638,0.10058138720435128,0.08786497332952478,0.08617787506532056,0.08358024964498585,0.07969590183390872,0.07906795767691535,0.0790067394797019,0.07896584904141071,0.0786637013901984,0.0752288323130996,0.07475141363017772,0.07468627933969876,0.07281383231194785,0.07147460373871703,0.07076218544385734,0.07066822760759692],"twin_dists":[0.23341111025063774,0.2378141718816951,0.23943866200664235,0.2523359451031749,0.25286777578133357,0.2680372211849252,0.272104707229362,0.27567097077234637,0.278323002852437,0.27835517798767934,0.2864286956482765,0.28756814750228055,0.28935779489489216,0.2921187085244217,0.2925751139711238,0.2926197643724181,0.2926496038990804,0.29287047963270396,0.2954306729340754,0.2957939366291465,0.2958436417910373,0.29728774190226503,0.2983391444920713,0.2989049700496726,0.29897993881407287],"n_dims_used":45,"mean_confidence":0.922867414686415},"coverage":{"mean_confidence":0.922867414686415,"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}}