{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001419},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001958","485:4850000171","485:4850001571","485:4850000893","485:4850001355","485:4850001174","479:4790000349","499:4990000923","485:4850000903","485:4850002206","469:4690001499","469:4690005391","485:4850000899","469:4690001665","469:4690001493","477:4770000321","496:4960005620","496:4960006139","469:4690001948","496:4960004418","496:4960003288","485:4850003618","479:4790000416","466:4660013065","485:4850001293"],"twin_admin_codes":[485,485,485,485,485,485,479,499,485,485,469,469,485,469,469,477,496,496,469,496,496,485,479,466,485],"twin_sims":[0.5145729954156814,0.4944823651114519,0.4556702811627279,0.4334791386316973,0.4125490494528422,0.40803032109689913,0.39463456341263786,0.37854185126590123,0.3406105286087053,0.33824601928144377,0.3371222470544345,0.3350671840957141,0.3289339537587198,0.3143749765727108,0.3140063000897506,0.3133814833486605,0.3125254208971118,0.31084536228835125,0.3002616499428362,0.29768111007471,0.2972654966738558,0.29639767956365526,0.2899328745744071,0.28879447964797705,0.28458617267678465],"twin_dists":[0.14971299280886707,0.15413467718637355,0.16283441323808398,0.16792641705072275,0.17282582754165732,0.1738974079547357,0.17710567197895508,0.1810273924564248,0.19061182555027378,0.19122727453871707,0.19152058864764468,0.19205834770989896,0.19367402417528104,0.19757737180325688,0.19767752220066362,0.19784740545305923,0.19808047609618273,0.19853894801912028,0.20146049239636502,0.2021818732284982,0.20229839899277666,0.2025420185929143,0.20437027613695513,0.20469471649377835,0.20590076754240752],"n_dims_used":45,"mean_confidence":0.9192450629340277},"coverage":{"mean_confidence":0.9192450629340277,"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}}