{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000458},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000417","489:4890000423","489:4890000316","489:4890000311","489:4890000226","489:4890000312","489:4890000379","489:4890000652","489:4890001375","489:4890001450","489:4890000257","489:4890000539","489:4890000660","489:4890000540","489:4890000534","489:4890000365","489:4890000449","489:4890000688","489:4890000349","489:4890000630","489:4890000663","489:4890000314","489:4890000749","489:4890000690","470:4700004973"],"twin_admin_codes":[489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,470],"twin_sims":[0.7320953389530893,0.7089359000948892,0.6672900467586375,0.6585964056384194,0.6531739947808948,0.6456555537954891,0.6312397264411082,0.6259455127518503,0.6211640420234295,0.6121705196444414,0.6112097814826631,0.6007487166125661,0.5942170260545261,0.5844886954631086,0.5541000527802613,0.5521134323345288,0.5489061389556585,0.5418008590572868,0.5257698015206356,0.5248838833295347,0.514409795254642,0.5143353568144892,0.5115336433458779,0.5095516553580153,0.5082679181006496],"twin_dists":[0.1025670603720999,0.10772384768470826,0.1168192641063805,0.11869766013608861,0.11986672643092848,0.12148494750988852,0.1245806521912102,0.12571581388245634,0.12674047560194987,0.12866680708530198,0.1288725418754567,0.13111259386395854,0.13251152717183579,0.1345963243942865,0.14112881637646824,0.14155744325688252,0.14224995771400747,0.14378657394034028,0.1472677961740898,0.14746082381692507,0.14974872657946117,0.1497650263082351,0.1503789451324193,0.15081375838955013,0.1510956204721678],"n_dims_used":45,"mean_confidence":0.9145576477050781},"coverage":{"mean_confidence":0.9145576477050781,"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}}