{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003496},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006915","485:4850006170","485:4850004193","485:4850006529","500:5000000395","485:4850004926","485:4850004247","485:4850002963","500:5000000501","485:4850006699","485:4850003803","470:4700008785","485:4850008883","485:4850003326","470:4700008570","485:4850005403","485:4850006374","485:4850005262","485:4850004409","500:5000000129","485:4850006175","485:4850003408","488:4880003761","472:4720002619","488:4880004243"],"twin_admin_codes":[485,485,485,485,500,485,485,485,500,485,485,470,485,485,470,485,485,485,485,500,485,485,488,472,488],"twin_sims":[0.15457864028132187,0.11342970995960336,0.10854392579795895,0.10482653267554387,0.09832890676943046,0.0834305310061211,0.07639341794975722,0.0696702267261119,0.0683656359193105,0.061356294191039315,0.06079481838370025,0.05922629513541668,0.05590731725641458,0.05221675590563123,0.05201459197575802,0.05090651416293883,0.05004913262984024,0.04996648585610303,0.0477179719231122,0.046978971529300174,0.043469347633929636,0.04219603122009543,0.041836152943330714,0.04161459758759135,0.04026559987131323],"twin_dists":[0.2509672704972956,0.27097258594724677,0.2736995259003859,0.27583875785969897,0.2797242742476022,0.289462289909619,0.2945522872535214,0.299781276521947,0.30084297240463764,0.3068479578102832,0.30735289103844177,0.3087840519594485,0.3119183969405526,0.3155897578780087,0.3157970191042096,0.3169450763661174,0.317847747648575,0.3179354390121979,0.32036891300924575,0.3211896214909664,0.3252415667106882,0.3267797527711219,0.32722156902909905,0.32749516347051094,0.32918803270426145],"n_dims_used":45,"mean_confidence":0.9177268981933594},"coverage":{"mean_confidence":0.9177268981933594,"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}}