{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003763","485:4850004057","485:4850004194","485:4850003611","485:4850003827","485:4850003904","485:4850003281","485:4850003685","485:4850003593","485:4850002911","485:4850003438","485:4850005256","485:4850002218","485:4850003533","485:4850003913","485:4850004727","485:4850003271","485:4850003984","485:4850004126","485:4850003284","485:4850003434","485:4850003592","477:4770000251","485:4850004186","485:4850002136"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485],"twin_sims":[0.9035809600016779,0.8786592483048151,0.8414299900011615,0.7571394507764084,0.7449771407077996,0.7437785715588402,0.737210243941288,0.7363937951810046,0.7271544846206356,0.708918285748783,0.7050544308450762,0.6926830595089263,0.6802456960923094,0.6759599833136668,0.65579962283287,0.6551222561151081,0.6432896358751388,0.6421496393941505,0.6392595739108855,0.618829166051182,0.6166482636478682,0.6053930604796999,0.5772379141744224,0.5760653620440352,0.5757614616898405],"twin_dists":[0.058483785518908225,0.06605956094000047,0.07631769344749523,0.09687763237453093,0.09965728093963047,0.09992943561394864,0.10141561964505966,0.10159975065663954,0.1036747168745784,0.10772773807295584,0.10858008483971236,0.1112961053812285,0.11400897488118801,0.1149402274798133,0.1193008674123403,0.11944688846207917,0.12199359008637477,0.12223858488601842,0.12285943741416583,0.12724068425962232,0.12770783501549102,0.1301180781045082,0.13615167725164198,0.13640335351942787,0.13646859034604708],"n_dims_used":45,"mean_confidence":0.9178757561577691},"coverage":{"mean_confidence":0.9178757561577691,"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}}