{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001123},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001946","474:4740001644","474:4740001227","487:4870007386","487:4870012630","474:4740002368","474:4740002260","474:4740003151","470:4700004211","487:4870013274","474:4740002965","487:4870013064","466:4660003811","474:4740003564","487:4870013210","469:4690005203","487:4870013002","487:4870007619","487:4870012992","487:4870007810","474:4740005909","474:4740001742","474:4740001021","487:4870007375","466:4660001216"],"twin_admin_codes":[474,474,474,487,487,474,474,474,470,487,474,487,466,474,487,469,487,487,487,487,474,474,474,487,466],"twin_sims":[0.35450091862091815,0.2655348224089252,0.1702206642383493,0.11238421045959554,0.10698680903447681,0.10609934804506475,0.10033559945451881,0.09518489643448985,0.09341885634566593,0.09067477449900845,0.08778465126555395,0.08366786663090733,0.08129548609265386,0.07874472087253415,0.07639712989535286,0.07509777227013584,0.07380906964079283,0.07006045786425052,0.06735851531479291,0.06717834765050874,0.06542574754933125,0.06500913431803666,0.06467464351231568,0.062260799662202125,0.06047755007397718],"twin_dists":[0.187041297744684,0.21150085490698764,0.24440292001340147,0.27154838027067163,0.27458855996393794,0.27509975628902716,0.27850339790459533,0.2816770146494004,0.2827962649411691,0.2845689657018415,0.28648254841268234,0.2892967125842993,0.2909689872289245,0.29281118606386575,0.29454950483501013,0.2955302096979145,0.29651649059911667,0.29946684051799766,0.30167391453294246,0.3018236304541577,0.3032973561439591,0.3036524112156875,0.30393882616096174,0.3060424583148693,0.3076399053026281],"n_dims_used":45,"mean_confidence":0.9130535549587674},"coverage":{"mean_confidence":0.9130535549587674,"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}}