{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002588","471:4710002485","471:4710002522","476:4760002046","476:4760002095","471:4710001300","471:4710003334","471:4710002136","471:4710001742","471:4710001253","478:4780006511","472:4720005465","471:4710001211","476:4760002180","471:4710003410","484:4840001210","471:4710002523","476:4760002090","476:4760002089","471:4710001849","476:4760002135","476:4760004309","476:4760002053","476:4760004347","471:4710002250"],"twin_admin_codes":[471,471,471,476,476,471,471,471,471,471,478,472,471,476,471,484,471,476,476,471,476,476,476,476,471],"twin_sims":[0.09591946096583663,0.0421416042696569,0.03815789114904599,0.03467982076049427,0.02926278846810308,0.027504759294778705,0.02715795813970048,0.026395956802621984,0.024771181116501065,0.023980169561027675,0.020427921856353597,0.02014249662571238,0.019086359937300176,0.018266677244661616,0.01807322170938143,0.01745125821289412,0.01723062185399989,0.016767170266166465,0.016496128853014293,0.016221957657665237,0.015865648353118347,0.015756064465574236,0.01440130184053932,0.014179548904670129,0.01340909815124606],"twin_dists":[0.2812162882415968,0.32684636760129976,0.33193148067707473,0.33675316548434975,0.3451554005769127,0.3481700401002724,0.34878422417084803,0.3501578243378531,0.3532048540214368,0.35475130305544883,0.36229407611123954,0.36294858323890267,0.3654429610189958,0.36746341403188687,0.3679518151081557,0.36955367296509967,0.37013395568386404,0.37137438552764523,0.37211384355904187,0.37287277632922095,0.3738760994130113,0.37418865807581686,0.3782196903678817,0.37891110682570045,0.38138995259622777],"n_dims_used":45,"mean_confidence":0.9185806274414062},"coverage":{"mean_confidence":0.9185806274414062,"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}}