{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002527},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002784","497:4970002452","497:4970002651","497:4970002460","497:4970001998","497:4970001990","497:4970002081","497:4970002230","497:4970002529","497:4970003271","497:4970002524","497:4970002308","497:4970002775","497:4970002237","497:4970002321","497:4970002523","497:4970002388","497:4970002094","497:4970002730","497:4970002720","497:4970002593","497:4970002721","497:4970002229","497:4970002241","487:4870008877"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,487],"twin_sims":[0.5141978117929618,0.46079520858446193,0.4438402867356364,0.38786096176126483,0.37913682540317895,0.37299279473890373,0.3639421710533713,0.3342256172668558,0.327253563337889,0.295231097384252,0.275730935323812,0.2717587514349057,0.26580531535583574,0.264925580974357,0.2522731497907048,0.2489128776102111,0.2449180287217621,0.24376488664136547,0.23896390789744004,0.2354417922400388,0.23093884100786347,0.229548018967008,0.22770615785293508,0.22209143454231653,0.21629848988173897],"twin_dists":[0.1497951459767947,0.16167173139780153,0.16553679020126078,0.17874696503910406,0.1808809988388712,0.18239818027024135,0.18465579036617352,0.19227908092411752,0.19411956780368642,0.2028701724325957,0.20847422286306322,0.20964498478317398,0.21141964064351926,0.21168396583087,0.21554805446964337,0.21659485107426002,0.2178511801544112,0.218216279012715,0.21974845777139673,0.22088527758293447,0.22235501139545372,0.22281277324825616,0.22342181350757317,0.22529881853794098,0.22726891816534292],"n_dims_used":45,"mean_confidence":0.9006137424045139},"coverage":{"mean_confidence":0.9006137424045139,"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}}