{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006982},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002683","489:4890001090","469:4690000101","500:5000006390","489:4890004285","473:4730006587","499:4990001149","469:4690002267","481:4810000875","500:5000010845","499:4990000273","470:4700000572","489:4890004301","472:4720000866","496:4960006679","470:4700007247","488:4880003547","467:4670004166","470:4700006045","470:4700006422","496:4960004394","469:4690001693","472:4720004656","488:4880000323","478:4780004591"],"twin_admin_codes":[469,489,469,500,489,473,499,469,481,500,499,470,489,472,496,470,488,467,470,470,496,469,472,488,478],"twin_sims":[0.2304006818497616,0.1458322286798302,0.14436580582936082,0.14211079522884235,0.12869181273275476,0.12248878833753103,0.11726968868764043,0.08783592787219618,0.08770302735574328,0.08768830747952054,0.08602509918490217,0.08388734819868436,0.08355775074223519,0.08180640670342963,0.07681601308482269,0.07590185255794282,0.07562986704384127,0.0719036316823678,0.07177833293795705,0.07025609750276886,0.06786589526853516,0.06640878066104648,0.06640200490511117,0.0660131512231263,0.06446368674043489],"twin_dists":[0.22253191973469325,0.25485189842327577,0.2555199183978871,0.25655706662408156,0.26299726582055966,0.2661467504889903,0.2688921940358912,0.2864481649617023,0.28653731413290506,0.28654719477208773,0.28767220481375855,0.2891439245860821,0.2893734882883747,0.29060557618399735,0.29423621348184015,0.29492172342258627,0.2951269636674543,0.29800059857964406,0.2980993022279657,0.2993097351226904,0.30125403712167376,0.30246683419692194,0.30247252430153726,0.3027998699589517,0.30412008563538456],"n_dims_used":43,"mean_confidence":0.9064551065134447},"coverage":{"mean_confidence":0.9064551065134447,"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}}