{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007694},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002637","469:4690002948","469:4690002846","469:4690002427","469:4690001658","469:4690001648","469:4690002540","469:4690003746","469:4690003144","469:4690001656","469:4690002647","469:4690002222","469:4690001466","469:4690002426","469:4690002943","469:4690003853","469:4690002541","469:4690004695","469:4690003037","469:4690002646","469:4690002224","478:4780000800","469:4690003145","469:4690002847","469:4690002432"],"twin_admin_codes":[469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,478,469,469,469],"twin_sims":[0.7056969183675391,0.7002290291037591,0.6964829813564336,0.6910108587446986,0.6796203573586475,0.672055180370705,0.670538026364721,0.6589067182904026,0.652695466463633,0.6346570433614729,0.5918145105476627,0.590675257398928,0.5859271563707423,0.5801425722216239,0.5690336481111591,0.5686036864760927,0.56311491851672,0.5577369026297109,0.5556890393704219,0.5449932661458593,0.5433025561377189,0.5404812333490036,0.5395712713073053,0.5380018456696044,0.5370310275136436],"twin_dists":[0.108438497306514,0.10964173336890431,0.11046387012823816,0.11166181247157464,0.11414496236676457,0.1157872868584433,0.11611605224639597,0.1186307016108888,0.11996981255989093,0.12384749871691984,0.13302622456206517,0.1332703230717734,0.1342879343191284,0.13552841670975924,0.1379137065794044,0.13800612332270995,0.13918662237833643,0.1403447444734439,0.1407861514725377,0.14309573605224046,0.14346151507221422,0.14407235831748533,0.14426950001932534,0.1446096619984949,0.14482017583470694],"n_dims_used":43,"mean_confidence":0.9186883083609647},"coverage":{"mean_confidence":0.9186883083609647,"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}}