{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011236},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011240","500:5000011467","500:5000011435","500:5000010136","500:5000008247","500:5000007759","500:5000007880","500:5000011241","500:5000011226","500:5000011394","500:5000010581","500:5000009976","500:5000007884","500:5000011090","500:5000010853","500:5000011019","500:5000011293","473:4730008139","500:5000010758","498:4980001129","500:5000010596","500:5000010759","500:5000010686","500:5000006695","500:5000011374"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,473,500,498,500,500,500,500,500],"twin_sims":[0.7749319898447824,0.6632880312664128,0.6014134125481687,0.5751860583263905,0.5605018672831469,0.5521317538936706,0.5510513042436062,0.5479105314216457,0.5389075839054892,0.5381484620625143,0.5368370504904036,0.5367657090044519,0.5322508748889107,0.5296512412053008,0.5291697467535363,0.5227350810173326,0.5148582157043498,0.5138822560870951,0.5124846836967738,0.49899255053223684,0.4912376920847757,0.49080236466392085,0.48434612725293497,0.47965489180618226,0.47862178469376243],"twin_dists":[0.09274529984066948,0.11768462515873565,0.13097025315958788,0.13659211833793575,0.13974913721082696,0.14155348915406793,0.14178670421095535,0.14246506323356484,0.14441332645863267,0.1445778758645578,0.1448622470349223,0.1448777208644623,0.14585781885266058,0.1464229327725297,0.14652766541717263,0.14792931929613762,0.14965054864273036,0.14986425406673326,0.15017045612794114,0.15313783951860965,0.15485343871036844,0.15494997894026005,0.15638479140842373,0.15743106668487286,0.15766191332487217],"n_dims_used":45,"mean_confidence":0.9234458923339843},"coverage":{"mean_confidence":0.9234458923339843,"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}}