{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006095},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006830","498:4980004109","484:4840001570","473:4730005110","500:5000011583","484:4840008619","484:4840008631","500:5000011479","473:4730005206","480:4800002275","491:4910004991","473:4730005303","475:4750000024","484:4840000916","484:4840000917","484:4840001051","484:4840000918","487:4870001233","494:4940008976","472:4720005864","475:4750000023","475:4750000009","484:4840001194","475:4750000019","497:4970002941"],"twin_admin_codes":[484,498,484,473,500,484,484,500,473,480,491,473,475,484,484,484,484,487,494,472,475,475,484,475,497],"twin_sims":[0.013192118561068259,0.00840310908629041,0.004209747212496055,0.0008182671150220206,0.00017438180602783303,0.00009941730113513461,0.00005981050478930404,0.00001582628556779558,0.000007678134994173485,0.000006081340919441127,8.182878130846787e-7,5.746933523284434e-7,3.230360398373669e-7,1.3450012036791978e-7,1.0546039265426752e-7,9.244029294335044e-8,8.524092826960661e-8,7.555292106493208e-8,6.381795054166838e-8,4.9045192182316717e-8,4.5305869823011976e-8,5.485819738393678e-9,5.19659397211522e-9,2.38210715806565e-9,2.2785598497737615e-9],"twin_dists":[0.3821107699708623,0.4015266120399933,0.42958242692244347,0.4896912929190834,0.5403235515657847,0.5575892880703838,0.5727547127668421,0.610654270638013,0.6303164623175673,0.6365250602951971,0.6876250500092161,0.6962394108129685,0.7100584443309523,0.7305760432304921,0.736170258534934,0.7391833087663304,0.7410311876753116,0.7437723204525197,0.747590565760823,0.7535076372307594,0.7552808178722833,0.8010445138775675,0.8021842017884284,0.8184211725832699,0.8193365922272786],"n_dims_used":44,"mean_confidence":0.894496657631614},"coverage":{"mean_confidence":0.894496657631614,"n_dims_used":44,"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}}