{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000626},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000549","496:4960000685","493:4930002974","496:4960000246","493:4930002119","496:4960000248","493:4930002612","493:4930004615","496:4960000497","493:4930005692","493:4930002788","493:4930005154","493:4930005144","493:4930005020","493:4930005691","493:4930001957","493:4930005779","493:4930003842","493:4930004315","493:4930005026","488:4880004252","481:4810002887","496:4960000561","488:4880004332","493:4930002114"],"twin_admin_codes":[496,496,493,496,493,496,493,493,496,493,493,493,493,493,493,493,493,493,493,493,488,481,496,488,493],"twin_sims":[0.37003092501897167,0.27432442781947985,0.23292856107033313,0.22949519831894977,0.20843601801490852,0.19972800515331487,0.18919827654454233,0.17647552757860127,0.1751626192187262,0.174977218023349,0.1735881574777148,0.16724370772650662,0.1597383923387393,0.1555632500651264,0.15392770412926246,0.14687649890284837,0.14644281737670226,0.14271116066455625,0.14057805572663204,0.14015578996042719,0.1353950761041563,0.134325505030759,0.13391746567222415,0.13382007546728086,0.13135670061268068],"twin_dists":[0.18313395977885483,0.20888758583834086,0.22170328023115882,0.22283019415591057,0.23000057804771015,0.23310924314424472,0.23699583354790488,0.24189959610467304,0.24241973140849432,0.24249340549822954,0.2430471652527967,0.245617564758576,0.24875069436019523,0.25054016468279444,0.25125072955979283,0.2543792134247664,0.25457521490949403,0.2562797529113826,0.25726902639467186,0.2574661847706861,0.2597202892466697,0.2602348535373563,0.2604319695109107,0.2604790835284441,0.2616794471266981],"n_dims_used":45,"mean_confidence":0.9310272216796875},"coverage":{"mean_confidence":0.9310272216796875,"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}}