{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000148},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000765","474:4740000491","474:4740000167","474:4740000152","474:4740001484","474:4740001712","481:4810000379","474:4740003015","474:4740002431","474:4740001071","487:4870010216","466:4660006015","474:4740001482","487:4870011562","474:4740002218","474:4740002536","474:4740001580","487:4870010215","481:4810001113","487:4870012814","496:4960011337","487:4870011107","478:4780005791","500:5000006137","474:4740000612"],"twin_admin_codes":[474,474,474,474,474,474,481,474,474,474,487,466,474,487,474,474,474,487,481,487,496,487,478,500,474],"twin_sims":[0.14618184799375541,0.12556134309563047,0.10155594889999728,0.08368037763775195,0.08181903690976013,0.07362153365304691,0.06968912477265823,0.0680031955761895,0.06639493656328413,0.06410814044858885,0.0634354293828606,0.060078578098370555,0.05795015892053832,0.05777110024568965,0.051146759534648215,0.04843120947147671,0.04684236738124172,0.046300013650185344,0.042717766445498614,0.041357763250773234,0.036684824241942,0.036096309836820564,0.03599020535733798,0.035452729247580674,0.0353621189551587],"twin_dists":[0.25469336649217195,0.26457194950865126,0.27777025176157893,0.2892879946852592,0.2905966155229545,0.2966611744652677,0.2997660161528572,0.3011408551144536,0.3024784606169368,0.3044266807068359,0.3050105998276661,0.30800259379511596,0.30997163048648113,0.31013998330072134,0.3166944109951402,0.3195868273576787,0.32134251019539994,0.3219532232694006,0.3261448283602886,0.32781386383325684,0.333926078661043,0.334741993518488,0.3348902969832178,0.33564729131696425,0.33577586876634186],"n_dims_used":44,"mean_confidence":0.9210720929232511},"coverage":{"mean_confidence":0.9210720929232511,"n_dims_used":44,"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}}