{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000499","466:4660003985","496:4960011728","496:4960000644","466:4660000826","466:4660000612","469:4690003765","470:4700004163","466:4660001261","466:4660001360","469:4690004700","466:4660002580","488:4880001063","470:4700005479","466:4660000682","466:4660001457","496:4960012353","493:4930006513","466:4660000488","466:4660001563","466:4660000910","466:4660001449","496:4960000571","470:4700001402","466:4660000915"],"twin_admin_codes":[466,466,496,496,466,466,469,470,466,466,469,466,488,470,466,466,496,493,466,466,466,466,496,470,466],"twin_sims":[0.7056125260056337,0.5121946979437266,0.5110287764487819,0.49749233995889885,0.4969509236390513,0.48961692776208626,0.4699911145054483,0.4644096071507873,0.45266013849370784,0.44637498690399335,0.44501906225880977,0.4330641730988429,0.4296521645109342,0.4276756651564307,0.41864708291158476,0.41860538489369736,0.41797554323370717,0.412253670566957,0.4091021766674536,0.4056269653398655,0.40458778192835526,0.40426767797473884,0.4016311819894941,0.4012243065326342,0.4011349055193604],"twin_dists":[0.10845709837298838,0.15023401701711456,0.15048966305028402,0.1534691288837936,0.15358875852528545,0.15521299637333177,0.1595968268788614,0.16085450384129957,0.16351952848409157,0.16495551867101974,0.16526630940727943,0.16802259070211908,0.1688147850980047,0.1692748576688443,0.17138777838485364,0.17139758105511557,0.17154569941391593,0.17289571683050597,0.17364275617414973,0.1744694772326307,0.1747173005652719,0.17479369592473806,0.17542395306942538,0.1755213829922394,0.17554279684262378],"n_dims_used":45,"mean_confidence":0.9160787794325087},"coverage":{"mean_confidence":0.9160787794325087,"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}}