{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670001034},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001375","467:4670000782","467:4670000603","467:4670000781","467:4670000599","467:4670000460","467:4670000535","467:4670000786","499:4990003816","499:4990003637","467:4670001149","467:4670001250","467:4670000921","467:4670001257","467:4670001376","467:4670000470","499:4990003759","467:4670000778","499:4990004059","467:4670001388","499:4990004152","499:4990003720","499:4990003879","467:4670000471","467:4670000606"],"twin_admin_codes":[467,467,467,467,467,467,467,467,499,499,467,467,467,467,467,467,499,467,499,467,499,499,499,467,467],"twin_sims":[0.8775299955629492,0.8685622358297397,0.8578318050988083,0.8283412492402161,0.8214758543819141,0.8142157155382977,0.783972887669195,0.7824728206693119,0.7758834381279228,0.7739500850889199,0.7626079483940476,0.7602610729385739,0.7397923965076288,0.7395657496917915,0.7338742956157084,0.7231671782229062,0.7184057668466887,0.7071530074487857,0.6947026951190389,0.6836834296331848,0.6756207861530875,0.6717247298744206,0.6702299517186704,0.6669813468223883,0.6650931615856126],"twin_dists":[0.06638711765906809,0.06894758426068207,0.07192449342791583,0.079707406984176,0.08144957796540553,0.08326766629310911,0.09061123254216882,0.09096705978773273,0.09252187351855953,0.09297560197760205,0.09561641813551988,0.09615859813135248,0.10083241032819648,0.1008836543838963,0.10216715442447435,0.10456547439862814,0.105625689267274,0.10811740512992764,0.11085398831631248,0.11326072358919241,0.11501386120307548,0.11585891122268589,0.11618278867743194,0.11688605718403461,0.11729444551168694],"n_dims_used":44,"mean_confidence":0.9404812726107511},"coverage":{"mean_confidence":0.9404812726107511,"n_dims_used":44,"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}}