{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005562},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007354","473:4730009041","473:4730005664","473:4730008901","473:4730006690","471:4710000782","487:4870012062","471:4710001383","476:4760000379","473:4730008969","473:4730007964","478:4780000498","484:4840000233","471:4710001202","471:4710001336","476:4760000380","476:4760000492","500:5000005940","469:4690003654","471:4710000964","471:4710000737","473:4730008970","476:4760000597","471:4710003428","471:4710003384"],"twin_admin_codes":[473,473,473,473,473,471,487,471,476,473,473,478,484,471,471,476,476,500,469,471,471,473,476,471,471],"twin_sims":[0.3476319780542592,0.288813678808854,0.2139501450276959,0.2088851091486508,0.1452294139483185,0.11272688810635889,0.02678570918876313,0.025647591298244034,0.02457550879388765,0.023495510804663857,0.018810022266262737,0.017372232973013418,0.012234240893341578,0.010430773637675023,0.01024475475490074,0.010127323564488448,0.010113385123980898,0.009569668584451602,0.009533212101389082,0.009442183107404904,0.009057471554706823,0.007532931698492972,0.007108300833848288,0.006749486133093433,0.006484591723144833],"twin_dists":[0.18879756373991988,0.20468923844625692,0.2280776644286097,0.22984268531837984,0.2551259017995683,0.2713592021179615,0.3494510398647323,0.35154054361233095,0.3535833768043668,0.35572078698687726,0.3661154864212501,0.36976076946217895,0.38542392010779675,0.3923411247016703,0.39311398046480944,0.39360833571463655,0.3936673516620961,0.3960280399630384,0.3961905720367939,0.3965988369790481,0.3983640416065192,0.4060928701088133,0.40849571145933733,0.41062890929127766,0.41227024789270916],"n_dims_used":45,"mean_confidence":0.9133726331922744},"coverage":{"mean_confidence":0.9133726331922744,"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}}