{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010974},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002156","467:4670001918","468:4680002060","468:4680002784","467:4670002074","468:4680002381","474:4740001078","467:4670002152","500:5000002935","467:4670001843","468:4680006770","466:4660005137","467:4670004276","468:4680002480","500:5000002937","485:4850004994","468:4680005746","496:4960004906","487:4870010841","484:4840004384","484:4840003467","466:4660005580","481:4810003220","498:4980002560","487:4870010972"],"twin_admin_codes":[467,467,468,468,467,468,474,467,500,467,468,466,467,468,500,485,468,496,487,484,484,466,481,498,487],"twin_sims":[0.05817238601663953,0.023311109653839285,0.019204459053487936,0.017105481294041398,0.016112802097929108,0.011765355243606012,0.008165133254196918,0.00806060886407515,0.008051865475461576,0.007681085311372432,0.00679282745658616,0.005826722671864507,0.0053730845500079335,0.005367645159557674,0.00453060077526489,0.004442358425699994,0.004025671538393872,0.0036949440186416663,0.0028144223492783814,0.0025885604332154,0.002268748251087583,0.0019051887653424651,0.0018916419011432014,0.0015627720319597554,0.0014761848017659583],"twin_dists":[0.3097632856629444,0.3560942083324849,0.3651581342956216,0.3704659823954225,0.37317806952755034,0.38713038336509237,0.4027316436526958,0.40327089390247856,0.4033162853418609,0.4052830890287592,0.41036589577946686,0.4166239378795711,0.4198925983957633,0.41993328345126835,0.4266886185826544,0.4274654501065259,0.4313344085020101,0.4346738199128585,0.4451114635760669,0.4482703439018106,0.4532052823998299,0.4596593398513488,0.4599211203800761,0.4668728275835799,0.4689276358670118],"n_dims_used":43,"mean_confidence":0.8961376811182776},"coverage":{"mean_confidence":0.8961376811182776,"n_dims_used":43,"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}}