{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005204},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005130","484:4840004893","484:4840005262","498:4980004980","498:4980005275","498:4980005012","484:4840004768","484:4840005275","484:4840004890","484:4840004545","498:4980005322","484:4840004326","498:4980005355","498:4980005415","498:4980005120","498:4980005453","498:4980005240","498:4980005274","484:4840006056","498:4980005246","498:4980005414","498:4980004832","498:4980005030","484:4840004787","498:4980005243"],"twin_admin_codes":[498,484,484,498,498,498,484,484,484,484,498,484,498,498,498,498,498,498,484,498,498,498,498,484,498],"twin_sims":[0.7342864028192699,0.6702894235639775,0.6301204925741959,0.6231742573773449,0.5766669893873236,0.5607956077109512,0.5321041024782303,0.5294421559174665,0.5231989340455299,0.5176936876847833,0.508546358313317,0.5047425733058146,0.5044251887625576,0.4857737834727089,0.4835739008589028,0.48033457804449664,0.469739178863247,0.4662514038264735,0.45867782462506884,0.4560582809659651,0.4505492376525886,0.44944918686626467,0.44814474066307286,0.44234112238959006,0.43880969538274217],"twin_dists":[0.10207442872061338,0.11616990623268142,0.12482069611297927,0.12630974526777775,0.13627421452644592,0.13968588587022487,0.14588970914007596,0.14646840962190757,0.1478281501465177,0.1490302298061578,0.15103446940561002,0.15187062252274458,0.15194046610098974,0.1560670138803562,0.15655679980768586,0.15727927822837856,0.1596534850757898,0.1604389219874904,0.1621515322642399,0.16274622410248327,0.1640009764709129,0.16425220557042752,0.16455041336335394,0.1658811866354675,0.16669424146787376],"n_dims_used":45,"mean_confidence":0.9304196675618489},"coverage":{"mean_confidence":0.9304196675618489,"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}}