{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004228},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001064","489:4890003593","488:4880000118","500:5000002250","485:4850000204","467:4670003251","500:5000003221","500:5000010743","473:4730007111","468:4680000172","478:4780005113","485:4850000909","467:4670002629","479:4790000399","500:5000006116","500:5000003754","500:5000004111","485:4850000555","500:5000007606","468:4680004655","478:4780006324","485:4850001067","473:4730003525","467:4670002838","467:4670003471"],"twin_admin_codes":[485,489,488,500,485,467,500,500,473,468,478,485,467,479,500,500,500,485,500,468,478,485,473,467,467],"twin_sims":[0.30080698926517024,0.20353103151101123,0.19427863365735848,0.1419791281497556,0.14000264902411538,0.10846659327729925,0.10843327605009821,0.10653713083652763,0.1036679181017954,0.09942462344406548,0.09305069937344083,0.08861680286176649,0.08795309974301027,0.0859763038261281,0.08288486036666283,0.08103496833070331,0.07737786530379444,0.0758594862478176,0.0750876887097363,0.07467562430690061,0.07144502743477671,0.06997488044622226,0.06572828626960749,0.06547952280463161,0.06456607719189714],"twin_dists":[0.20130850957274887,0.23174040126674766,0.23510237517045443,0.25661800116421823,0.2575377965936803,0.27374344467344286,0.27376237370992496,0.27484717077975007,0.27651755080819124,0.2790552441207951,0.28303168797003686,0.2859265101254252,0.28636965535028946,0.28770547086206505,0.28984440908845477,0.29115499449063403,0.29381814531470707,0.29495365401075724,0.29553787371011564,0.29585177617051617,0.29836254376898524,0.29953567414058585,0.30304067559624137,0.3032516613047569,0.30403204866379485],"n_dims_used":45,"mean_confidence":0.9210119459364149},"coverage":{"mean_confidence":0.9210119459364149,"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}}