{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007972},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008562","470:4700008415","470:4700008565","470:4700007231","470:4700008503","470:4700007875","470:4700008411","470:4700007405","470:4700007485","470:4700008631","466:4660006452","470:4700008779","470:4700008227","470:4700008776","470:4700008819","470:4700008563","470:4700008956","470:4700008239","470:4700008338","466:4660007269","470:4700008241","470:4700008558","470:4700008795","470:4700008860","470:4700008955"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,470,470,470,466,470,470,470,470,470],"twin_sims":[0.8592735883419269,0.7690709120820024,0.6905032378574064,0.6700607800332983,0.659544205862637,0.6499128155344851,0.6218137305541125,0.6165868103044688,0.585563669280176,0.5702312109248778,0.5642285542736103,0.5617074018840912,0.5581414507150608,0.5404850830261928,0.5403949659931636,0.5265052115715427,0.5214859345150322,0.5126595295378078,0.5070355372922655,0.49713422152867176,0.49605141508522693,0.48729752264451426,0.4797226423094943,0.47127186796533144,0.46871366053092106],"twin_dists":[0.07152958362783209,0.09411592891665704,0.11177276609286715,0.11621943210361635,0.11849312637257953,0.12056900739683357,0.126601274461192,0.12772099748607602,0.1343658571681465,0.1376563416111584,0.1389469923401001,0.139489577041167,0.1402575739317366,0.14407152442428597,0.1440910453091666,0.14710761682530404,0.14820186835657626,0.15013213670610948,0.15136638148923826,0.1535482534527395,0.15378759331615474,0.1557281661293864,0.15741593347321978,0.15930895441980375,0.1598842217974852],"n_dims_used":43,"mean_confidence":0.9161989966104197},"coverage":{"mean_confidence":0.9161989966104197,"n_dims_used":43,"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}}