{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011225},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006752","496:4960009306","496:4960003384","496:4960010609","493:4930005720","468:4680007032","493:4930001373","493:4930006972","496:4960003533","493:4930006940","496:4960003943","496:4960012005","493:4930007026","469:4690005778","469:4690005162","484:4840006686","472:4720007934","496:4960002971","487:4870001502","484:4840007203","484:4840007099","467:4670004370","487:4870005846","493:4930006389","484:4840006787"],"twin_admin_codes":[496,496,496,496,493,468,493,493,496,493,496,496,493,469,469,484,472,496,487,484,484,467,487,493,484],"twin_sims":[0.1474977469163504,0.1315056991893281,0.13146507285614414,0.13003735925465645,0.12500101292525215,0.1134368750058866,0.1124700739558487,0.10581873645645641,0.10340538381717856,0.10278689583568881,0.10244080867612626,0.10219058996104688,0.09831828788125535,0.09757242081839895,0.09408512617779981,0.09143826623227395,0.09106996944426302,0.08879630030424403,0.08715501001023733,0.08479484656511367,0.08351232843925649,0.08296795520075492,0.08177083939220615,0.08113844431537304,0.0802862830624375],"twin_dists":[0.2540991857067138,0.26160636310749474,0.2616262841929027,0.2623293287756403,0.26485693907178764,0.27096865403379655,0.2715009368674832,0.2752620856969224,0.27667218150871964,0.27703768000318685,0.2772429511418528,0.27739169821174087,0.27973078653816363,0.2801895946609039,0.28237206427376643,0.28407153139350944,0.2843110741038446,0.28580711497979866,0.2869060600935791,0.28851555294115505,0.2894051814560544,0.2897860904109569,0.2906308158169543,0.29108105634367915,0.29169222884332735],"n_dims_used":45,"mean_confidence":0.9109002007378473},"coverage":{"mean_confidence":0.9109002007378473,"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}}