{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000807},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000587","470:4700001198","470:4700000127","470:4700000590","470:4700000506","470:4700005716","488:4880005493","470:4700000805","470:4700000651","488:4880004633","470:4700001195","488:4880001284","488:4880005208","470:4700001735","470:4700001077","470:4700000928","470:4700006140","470:4700000808","470:4700006571","488:4880001283","470:4700001058","488:4880006255","499:4990000411","470:4700000701","479:4790001937"],"twin_admin_codes":[470,470,470,470,470,470,488,470,470,488,470,488,488,470,470,470,470,470,470,488,470,488,499,470,479],"twin_sims":[0.5812781676940543,0.5745122508551971,0.5375390852943277,0.5115112180788626,0.49717773005444627,0.47419548521209587,0.4615013724114405,0.4553061413839269,0.43268398171538974,0.42785505003053753,0.4259852868797883,0.4235168838551396,0.42207513311546924,0.42086270662751263,0.4187721325218045,0.4154592848179687,0.4119473350107888,0.4098152334671833,0.40668776949299196,0.4037972381956328,0.39825342877299746,0.38160850625123244,0.38048324524950994,0.3751388864780447,0.3627170050553349],"twin_dists":[0.13528481966800204,0.1367367868787243,0.14470999850725486,0.15038386243007482,0.15353863958569255,0.15865279681685696,0.1615118885178243,0.16291720404459076,0.16811073755902878,0.16923306606245447,0.16966902346857904,0.17024577719293973,0.17058329817553824,0.17086750840554654,0.1713583833142794,0.17213839700535916,0.17296822161882397,0.17347351078406315,0.17421678961091372,0.17490601932448402,0.1762341492877458,0.1802740268552989,0.1805501217717299,0.1818668535872581,0.18496355419463062],"n_dims_used":43,"mean_confidence":0.9121005923249},"coverage":{"mean_confidence":0.9121005923249,"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}}