{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001507},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002229","474:4740001404","474:4740000356","474:4740000479","474:4740000295","487:4870012229","478:4780002788","474:4740001614","474:4740000101","487:4870012142","487:4870011689","474:4740001607","487:4870012036","487:4870012519","487:4870012333","474:4740002813","487:4870011948","487:4870011837","474:4740000281","487:4870012141","474:4740000241","474:4740002098","474:4740001814","474:4740001504","474:4740000292"],"twin_admin_codes":[474,474,474,474,474,487,478,474,474,487,487,474,487,487,487,474,487,487,474,487,474,474,474,474,474],"twin_sims":[0.5344603945094829,0.31616075489406714,0.3060523046364899,0.2929009185105765,0.2913965937039308,0.26273215874265893,0.26061349932933175,0.2603168104621743,0.25452730837365184,0.2220945492766433,0.2099644914658392,0.20153688722030424,0.1998397486631822,0.19499688508146443,0.17409895991003807,0.16628561905136455,0.16571183961795213,0.16550997430238623,0.1602363955116485,0.15573124499353533,0.1537859376830362,0.1487841146613054,0.14257604032270166,0.14136160974934503,0.12466113145573526],"twin_dists":[0.1453779588436772,0.19709320842716296,0.19985478911284188,0.2035279403884829,0.20395423280752187,0.2123453962782929,0.2129875714807521,0.21307776039440887,0.2148508070740379,0.2252977685702283,0.22946413558607295,0.2324559483275588,0.233068768057672,0.23483747312744915,0.24284316340625856,0.24601178847974145,0.24624866574792484,0.2463321439377079,0.24853953299575143,0.25046748917155814,0.2513125801200141,0.2535221128412387,0.25634209036461325,0.2569043463629598,0.26503027927403977],"n_dims_used":45,"mean_confidence":0.9216262817382812},"coverage":{"mean_confidence":0.9216262817382812,"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}}