{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003288","488:4880003348","488:4880003285","488:4880003005","488:4880003049","488:4880003979","488:4880003293","488:4880003639","488:4880003972","488:4880003771","488:4880003522","488:4880004056","481:4810001053","488:4880003241","488:4880003392","488:4880003584","481:4810001054","488:4880003631","488:4880002964","488:4880003521","488:4880003638","488:4880003346","488:4880003646","488:4880003508","488:4880003523"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,481,488,488,488,481,488,488,488,488,488,488,488,488],"twin_sims":[0.8082295248635862,0.7837076938872691,0.7607994552970981,0.7541026959217009,0.7504975741327033,0.7504419660199075,0.732055706046668,0.7224491079463997,0.7104278361040062,0.7007687948026278,0.6933035357820182,0.6855187811708149,0.6726318312350358,0.6724474986510424,0.6679238806296545,0.6659102847618865,0.6636644216235575,0.6529580214717602,0.6519045292935278,0.6497716430961723,0.6489752549272225,0.6469729682610859,0.6468918303018613,0.6457726729933896,0.6428811034337615],"twin_dists":[0.08474928702839414,0.09067419048970278,0.09603434292547981,0.09757485335357587,0.09839976510866942,0.09841246589346078,0.102575963056375,0.10472560374167195,0.10739417152370902,0.10952312793085218,0.1111603275422018,0.11286076246441502,0.11566227734059993,0.11570224099011496,0.11668209923983734,0.11711774577914345,0.11760328758655662,0.119913253722799,0.12014017040297159,0.12059939519747749,0.12077080054686025,0.12120160560201425,0.12121905872824904,0.12145976157627326,0.12208139369259721],"n_dims_used":45,"mean_confidence":0.9206184387207031},"coverage":{"mean_confidence":0.9206184387207031,"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}}