{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003101},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005843","496:4960003788","496:4960002960","487:4870004969","496:4960009615","496:4960009514","496:4960003111","488:4880003415","487:4870005407","496:4960005975","487:4870005554","496:4960006926","487:4870007321","487:4870007464","496:4960006152","496:4960007284","496:4960003808","496:4960008620","496:4960005284","487:4870007465","496:4960001520","496:4960007561","496:4960007054","487:4870007750","496:4960005128"],"twin_admin_codes":[496,496,496,487,496,496,496,488,487,496,487,496,487,487,496,496,496,496,496,487,496,496,496,487,496],"twin_sims":[0.3650302425997521,0.2513410959466249,0.2185364836550383,0.2141715194220484,0.2103893660819639,0.19070622689047517,0.18856180138224335,0.18594984661218186,0.17873366027557336,0.17412385876824932,0.16685550731557378,0.15491863711168047,0.15260556100231837,0.14368826533970866,0.1424930279843927,0.14156240825555344,0.14145980200557148,0.1411828589438843,0.1319860915744506,0.12970744397452855,0.1290846710467581,0.1258152288202432,0.12142845239167077,0.1196925541320516,0.1182721574874906],"twin_dists":[0.18438290360854476,0.21583751247445956,0.2265036605198119,0.2280011703206025,0.22931549087678318,0.23643015400917056,0.23723554192515886,0.23822523459233705,0.2410113941730134,0.2428332303500126,0.2457771004934636,0.2508195616077114,0.25182919078586463,0.2558302680778359,0.25638040969140685,0.25681113351777246,0.2568587521475234,0.2569874073888045,0.2613711539796907,0.2624926157321455,0.262801705409748,0.26444313841858114,0.26669719224548905,0.2676063021560662,0.2683577075223466],"n_dims_used":45,"mean_confidence":0.9148212009006076},"coverage":{"mean_confidence":0.9148212009006076,"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}}