{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000780},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007587","500:5000001002","499:4990000469","500:5000001898","485:4850006751","485:4850000494","485:4850007943","477:4770000080","500:5000001073","485:4850004292","473:4730003032","500:5000002212","479:4790000018","477:4770000754","467:4670001125","477:4770001323","477:4770001247","485:4850007518","477:4770003973","485:4850001793","485:4850007795","479:4790000205","488:4880000029","477:4770000838","500:5000002134"],"twin_admin_codes":[485,500,499,500,485,485,485,477,500,485,473,500,479,477,467,477,477,485,477,485,485,479,488,477,500],"twin_sims":[0.49275030124191993,0.3713470576569208,0.34370813595773797,0.338251995671673,0.33085843843749174,0.32770907714769854,0.31204135384000864,0.30113060455602514,0.3010046001704218,0.3003250538523362,0.27974168571787633,0.2684221847745901,0.267182040241046,0.26703290663237544,0.26083712358444155,0.25845195404245375,0.24933406190116617,0.24793841878760714,0.24679950717683172,0.23775574012927006,0.23407114874278245,0.2335863257157502,0.22571580418087145,0.22472785578527565,0.22390981046427033],"twin_dists":[0.15451819204620004,0.18280665111151473,0.1898090126689444,0.19122571605581223,0.1931652963905538,0.19399866712864441,0.19821242874857753,0.2012183959650941,0.2012534763053711,0.2014428138245075,0.20730251858131726,0.21063657771248132,0.21100708025820408,0.21105170690340602,0.21291963572089898,0.21364613435507973,0.2164631500219181,0.2169001049989892,0.2172578515888121,0.22013717432002877,0.22133067885304625,0.2214886350407041,0.224083633450373,0.2244135791052915,0.22468751294556474],"n_dims_used":45,"mean_confidence":0.9211022271050348},"coverage":{"mean_confidence":0.9211022271050348,"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}}