{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720002811},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720001816","472:4720002024","472:4720000098","472:4720003117","472:4720002806","479:4790003542","472:4720002651","479:4790004158","472:4720001183","470:4700008515","472:4720001446","479:4790002880","472:4720000935","472:4720001347","472:4720000494","472:4720000324","472:4720000722","472:4720002755","479:4790004412","472:4720002670","472:4720002513","472:4720000435","479:4790005305","479:4790002963","470:4700000300"],"twin_admin_codes":[472,472,472,472,472,479,472,479,472,470,472,479,472,472,472,472,472,472,479,472,472,472,479,479,470],"twin_sims":[0.7746501362449864,0.7273262239077277,0.718522335874601,0.6893101338544247,0.6017809235753389,0.5829060511770352,0.5358988103442375,0.5003660099960072,0.49759266593454043,0.4893958673319298,0.4839127121385933,0.48040215930113456,0.47380989641287813,0.4546520806404407,0.45341967346928364,0.4502749548322352,0.4491368362926943,0.44394258815241006,0.43089930945658017,0.4195265273967363,0.41466835615697095,0.4067397561991127,0.40634134626003976,0.40552854486816575,0.4031463578644438],"twin_dists":[0.09281143614933127,0.10363628894224614,0.10559977675362626,0.11203343763702805,0.13089155399320251,0.13493568636871156,0.14506578189559258,0.15283478560723154,0.1534469652364147,0.15526206496714987,0.1564813212888549,0.15726418963069588,0.15873925881392578,0.1630659719340985,0.16334649931464215,0.1640635955864792,0.1643235819954761,0.16551330529381417,0.1685249302345995,0.17118112889028986,0.17232501656162663,0.17420441371794487,0.17429927666965978,0.17449293627897466,0.17506152204085812],"n_dims_used":45,"mean_confidence":0.9220580206976996},"coverage":{"mean_confidence":0.9220580206976996,"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}}