{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012113","466:4660010823","466:4660010658","466:4660013092","466:4660010493","466:4660012115","466:4660012114","466:4660012576","466:4660010165","466:4660011957","466:4660011150","466:4660011474","466:4660013295","466:4660011153","466:4660010340","466:4660013614","466:4660013296","487:4870002251","466:4660010338","466:4660013196","466:4660010336","466:4660012585","466:4660010166","466:4660010657","466:4660013294"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,466,466,466,466,466,466],"twin_sims":[0.5209394893089148,0.44498397558992636,0.4439375632150693,0.2664134907999453,0.2515474302336775,0.23019842348931643,0.2283069163474108,0.22594765582918622,0.21746427509697513,0.21481336616712837,0.21225680673140263,0.19806055575575435,0.197165477243612,0.18161311592705429,0.16629173395114644,0.16617439651492016,0.166152744403376,0.16386952963864465,0.16282538809614525,0.1466956343043798,0.14423491641631586,0.14196188275076652,0.13334843933719154,0.130896579514304,0.12840364675768098],"twin_dists":[0.148321143774155,0.16527435639679774,0.16551445879903945,0.21123722645835383,0.2157733745366991,0.22259847828444745,0.2232228064613728,0.22400634088439622,0.2268696298173852,0.22777968687101285,0.22866456158577766,0.23371508199825602,0.2340417479545552,0.23989027858061368,0.24600926720213542,0.2460576591063961,0.24606659148992904,0.24701326638957977,0.24744937300663333,0.25446090271739796,0.255579788388234,0.25662598531880404,0.26070761004857645,0.2619055323452682,0.26314099874810254],"n_dims_used":45,"mean_confidence":0.9142078823513455},"coverage":{"mean_confidence":0.9142078823513455,"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}}