{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005881},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006078","480:4800002822","494:4940006166","466:4660012458","490:4900003492","494:4940008682","487:4870007602","494:4940004348","487:4870005403","466:4660003123","466:4660012459","487:4870003966","487:4870003961","494:4940000141","466:4660012312","487:4870003372","466:4660011986","470:4700005539","496:4960006641","494:4940004846","466:4660011839","478:4780008674","468:4680006574","487:4870002338","487:4870004383"],"twin_admin_codes":[480,480,494,466,490,494,487,494,487,466,466,487,487,494,466,487,466,470,496,494,466,478,468,487,487],"twin_sims":[0.06963050829662605,0.056690950941182684,0.036511565653404576,0.021935887014148912,0.020163549613256167,0.0181668270143159,0.014886289603609684,0.014686458925775985,0.013295070398759505,0.012768331183327805,0.012505416419127002,0.009659554007238336,0.009400775141538954,0.009381713910731034,0.008948999848090656,0.007861343588115393,0.007281164273897616,0.006210752784454304,0.0058420230937814895,0.005738596296222519,0.0056940682992213726,0.005424055657184022,0.005199692490714714,0.005024932644391462,0.004927584564427495],"twin_dists":[0.2998133605298958,0.3111647810379954,0.334165122663985,0.35896290080831894,0.36290003145343375,0.36771492920634097,0.37673965892888905,0.3773442546770026,0.3817674619344539,0.383549389731198,0.3844632931228783,0.39562965682605006,0.3967857155279312,0.39687198802976514,0.39887385689940114,0.4043165192922474,0.4075023714242282,0.4140317653549434,0.4165177516268338,0.41724048878050035,0.41755527473071674,0.4195131486223373,0.42120824329555007,0.4225750695356312,0.42335522545630383],"n_dims_used":43,"mean_confidence":0.9144887702409611},"coverage":{"mean_confidence":0.9144887702409611,"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}}