{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760004263},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002107","476:4760002955","476:4760003630","476:4760003842","471:4710002640","473:4730007346","476:4760002104","476:4760004128","476:4760003738","476:4760004173","476:4760004176","471:4710002929","476:4760001101","476:4760004222","484:4840000539","476:4760001314","471:4710000122","471:4710000169","468:4680008828","476:4760004079","476:4760003696","476:4760003117","476:4760003680","471:4710001976","476:4760003141"],"twin_admin_codes":[498,476,476,476,471,473,476,476,476,476,476,471,476,476,484,476,471,471,468,476,476,476,476,471,476],"twin_sims":[0.3913007659356482,0.36477448556325376,0.2942662556882018,0.2356502969786275,0.21618439464911968,0.2161490655143848,0.21544433637085358,0.21333137194087343,0.2022740651193458,0.19621890027285446,0.16192032330654788,0.1570100412328424,0.14827172409492928,0.1420554092845744,0.1405528161818674,0.13632663587915161,0.13626083397348987,0.12882256608943984,0.12667791061901773,0.12296388504680653,0.12248562322599836,0.1224784005854465,0.11724521582966811,0.1155817803998984,0.11527535134507048],"twin_dists":[0.1779118165673561,0.18444701016997334,0.2031421562432289,0.220817671226416,0.22730807421007151,0.22732020154560198,0.22756239153412305,0.22829176052840267,0.23219086683099022,0.23438832721966024,0.24782903371978257,0.24991614455307085,0.2537515315587469,0.25658269370615583,0.2572807984752995,0.2592745994523213,0.25930600627510836,0.2629321282375082,0.2640069175097502,0.2659012956326952,0.2661483881480004,0.2661521253321079,0.2689052859504615,0.2698001073501266,0.26996602361207395],"n_dims_used":45,"mean_confidence":0.9177797105577257},"coverage":{"mean_confidence":0.9177797105577257,"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}}