{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005171","473:4730005468","473:4730005574","473:4730005680","473:4730005573","473:4730006468","471:4710001383","473:4730005074","473:4730001286","473:4730005366","473:4730002814","473:4730004033","473:4730005893","473:4730003435","478:4780006954","473:4730007354","473:4730006952","473:4730003434","473:4730001131","473:4730005268","475:4750007895","476:4760001520","471:4710001210","468:4680000307","473:4730002748"],"twin_admin_codes":[473,473,473,473,473,473,471,473,473,473,473,473,473,473,478,473,473,473,473,473,475,476,471,468,473],"twin_sims":[0.4442867232703756,0.43236267975164017,0.4317143554246468,0.3044285920609329,0.22116230520127095,0.1725706250150452,0.15829961807556112,0.15579801890410422,0.1224360201140541,0.11851758639581321,0.1146375049952015,0.09002028804294654,0.07491379480417137,0.07120822809404534,0.06932880849510231,0.06784719194673994,0.06550275233873956,0.06362278370264039,0.06340212187625599,0.059425099691420284,0.059391235042518795,0.05779912622035319,0.05754481379550717,0.05703717259413665,0.0566539019887796],"twin_dists":[0.16543431889199722,0.16818525533018167,0.16833568570075746,0.2003032393405202,0.22561246542574473,0.2434548244383951,0.24936346139720117,0.25043861833783937,0.266174057486062,0.26822738122191514,0.2703124762959553,0.28499802680754643,0.29567017264547124,0.2985501710798917,0.300057556174387,0.3012694694234577,0.3032319317810318,0.3048474674399017,0.30503964248584503,0.3086009447248959,0.3086320998107924,0.31011360461414916,0.31035335677092174,0.310834559456518,0.3112002163832643],"n_dims_used":45,"mean_confidence":0.9135392930772569},"coverage":{"mean_confidence":0.9135392930772569,"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}}