{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900009708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900009605","490:4900009501","487:4870001839","487:4870001748","479:4790003956","469:4690002689","466:4660005690","490:4900009606","487:4870010846","469:4690002890","470:4700005409","490:4900009502","487:4870002332","491:4910005816","497:4970000952","473:4730003387","487:4870010584","466:4660005137","469:4690002790","467:4670004239","493:4930002843","468:4680002582","490:4900008507","469:4690002991","467:4670004276"],"twin_admin_codes":[490,490,487,487,479,469,466,490,487,469,470,490,487,491,497,473,487,466,469,467,493,468,490,469,467],"twin_sims":[0.005381214752544238,0.0020925987603671145,0.001034136214498023,0.000028722006701809847,0.0000022749924132203596,1.5650272715018482e-7,3.468466988765667e-8,8.835465469391242e-9,6.3148170786536905e-9,1.832674174346714e-9,6.444252995583799e-10,5.559407305791762e-10,2.468323822173399e-10,1.66313756356263e-10,1.1917100971198477e-10,2.2283554613724332e-11,1.2540502084206248e-11,7.078077675363631e-12,5.952235855638618e-12,2.376779734272488e-12,1.5962382020405526e-12,1.2575772996432748e-12,1.2308594458442266e-12,1.012194893623403e-12,9.254962916111457e-13],"twin_dists":[0.4198318562386366,0.45620337927405824,0.4815590745332496,0.5939638104203534,0.6620678283799651,0.7270696367287194,0.7612233433809,0.7909450546621278,0.7980756503316861,0.8238074917332456,0.84493634920954,0.8478796879783446,0.8638813470434246,0.8715564200434411,0.8779834565361536,0.9096254102300505,0.9202238911326968,0.9306486915047545,0.9337831887573285,0.9502211564284746,0.9572616922516775,0.9614543300282188,0.9618309953326577,0.9652549392565919,0.966818452844746],"n_dims_used":45,"mean_confidence":0.8985827128092448},"coverage":{"mean_confidence":0.8985827128092448,"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}}