{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010552},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010389","466:4660010892","466:4660009888","466:4660011685","466:4660011058","466:4660010558","466:4660010894","466:4660010391","466:4660009562","466:4660011544","487:4870003315","487:4870004024","466:4660010718","487:4870004289","487:4870004463","487:4870003029","466:4660009041","466:4660009736","466:4660010716","469:4690004130","466:4660014356","466:4660011217","466:4660014331","466:4660010230","487:4870004461"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,487,487,466,487,487,487,466,466,466,469,466,466,466,466,487],"twin_sims":[0.7034561979832488,0.6943643292688185,0.6424338991678266,0.5844256712573322,0.5821539914274106,0.5627656454229579,0.5608874544517312,0.5402690958649556,0.5301262365921349,0.5194372491296266,0.5181499487656457,0.5136919888752396,0.49422387752733804,0.46418311442279003,0.4601039450588726,0.4479913785596593,0.4384539212799609,0.41929534580537087,0.4166007286823712,0.4159239743664609,0.40847605586360647,0.40707519082185417,0.40704385990289554,0.4050739486901338,0.4012331458220235],"twin_dists":[0.10893205374636176,0.11092809281290013,0.12217750039488724,0.13460983725726902,0.1350969719300718,0.13926179085675844,0.13966610936743698,0.14411831194602895,0.14631963367132583,0.14864919649871566,0.1489304901379171,0.1499059285285084,0.15419188681934856,0.16090564898698898,0.16182828570670355,0.1645854947294285,0.16677629446594622,0.17123543346713846,0.1718693428842509,0.1720288249389715,0.17379147432539632,0.17412457743447615,0.1741320332221298,0.17460132469377143,0.17551926587156708],"n_dims_used":45,"mean_confidence":0.9117835998535156},"coverage":{"mean_confidence":0.9117835998535156,"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}}