{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005820},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006513","473:4730006284","473:4730005596","473:4730005707","473:4730006393","473:4730005714","473:4730006173","478:4780003245","473:4730005595","484:4840005076","473:4730005391","473:4730006286","473:4730005935","500:5000008365","485:4850000737","473:4730007236","473:4730005931","471:4710000438","473:4730005929","473:4730008167","473:4730006165","473:4730005708","484:4840002715","489:4890002037","473:4730006172"],"twin_admin_codes":[473,473,473,473,473,473,473,478,473,484,473,473,473,500,485,473,473,471,473,473,473,473,484,489,473],"twin_sims":[0.5332884261211982,0.43640536508349614,0.4075891010600158,0.39013201846900314,0.34171739957525,0.3416369193404348,0.30220594291433456,0.2929838620707031,0.29135904371816346,0.2797312136803378,0.2533217337114241,0.24199808025420028,0.24112222760237,0.22845705072261308,0.227058958666573,0.22693229582942442,0.22622513296262534,0.21726060899421445,0.2157509144008279,0.2141975840884748,0.21260455500603162,0.20951342676587437,0.20760963461373413,0.19635354944446787,0.19442640034103642],"twin_dists":[0.1456324344485013,0.16724926975045207,0.1740023190221181,0.17819518831298814,0.19032450974753407,0.1903453835921581,0.20091936318814832,0.20350447384382633,0.203964890346067,0.20730556452630156,0.21522322000996436,0.21877784211221202,0.21905720800954182,0.22317312712632933,0.22363659384916337,0.22367867578366468,0.22391390729483332,0.22693928267635785,0.22745696621021794,0.22799216740417966,0.228543777035892,0.22962216693696239,0.23029172693667846,0.23433895628660736,0.23504782106431915],"n_dims_used":45,"mean_confidence":0.9193400065104167},"coverage":{"mean_confidence":0.9193400065104167,"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}}