{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001112","496:4960002314","496:4960001223","496:4960001454","496:4960001563","496:4960001439","496:4960007350","496:4960002712","496:4960005894","496:4960001452","496:4960003145","479:4790001685","496:4960000734","470:4700006687","479:4790003932","496:4960001814","496:4960003271","489:4890004421","470:4700006932","479:4790003577","496:4960000598","489:4890004215","489:4890003947","470:4700000489","496:4960007257"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,479,496,470,479,496,496,489,470,479,496,489,489,470,496],"twin_sims":[0.6747895119541638,0.6255167895557733,0.5636176837604506,0.5594090228810661,0.5172955492906187,0.4905514074450152,0.48418679261039255,0.4699989256053024,0.4613955597656805,0.4467063318732579,0.4296492228701355,0.4255288805346041,0.41808416369831786,0.41702520037451524,0.4113704830260231,0.4067443376356509,0.3874939451095845,0.3860362966949661,0.3805982192579365,0.3679208398587739,0.36783865644164754,0.36616600281067485,0.36428671962413983,0.3637199095029059,0.3614232771924006],"twin_dists":[0.11519427329105944,0.12580770812547698,0.13907843080629936,0.13998450010362007,0.1491172810025236,0.15500564394758135,0.15642027517652712,0.15959507039257614,0.1615358340985023,0.16487962594530783,0.16881546918361484,0.1697755600207331,0.1715201486104105,0.17176936978498752,0.1731048172675184,0.1742033231003429,0.17883627826707701,0.1791913916933947,0.18052189362382035,0.18365992712883686,0.18368044287632654,0.18409849341165607,0.18456933359360841,0.18471158388603384,0.1852891135455545],"n_dims_used":45,"mean_confidence":0.9316677517361112},"coverage":{"mean_confidence":0.9316677517361112,"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}}