{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008636},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005792","485:4850008490","485:4850008589","485:4850008290","485:4850008177","485:4850008440","485:4850008425","485:4850007838","485:4850008331","485:4850006038","485:4850008421","485:4850008484","485:4850008584","485:4850008489","485:4850008535","485:4850008064","485:4850008689","485:4850008252","485:4850008588","485:4850008453","485:4850008642","485:4850008492","485:4850008167","500:5000000969","485:4850008592"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485],"twin_sims":[0.2438778904797024,0.2422448377329249,0.23715617484519982,0.2320459143706473,0.2165639737771548,0.17287649012661618,0.1704060685961506,0.1589008742840562,0.15734431746149022,0.12902763646929327,0.12596812375988148,0.12541517398720536,0.12418710173796278,0.12318223498884813,0.1223599776003472,0.11670941776958849,0.11364536033151201,0.11291436580981896,0.11228130046425949,0.10801637300756983,0.10696715163384367,0.10642199247350759,0.10497587507655079,0.10459453152348601,0.1040509618496655],"twin_dists":[0.21818045142214837,0.21869925353121686,0.22033055684648253,0.2219919366682422,0.2271778612440262,0.24333210389733545,0.2443277786075805,0.24910689806596534,0.24977256443095053,0.26283006863379693,0.26436566099621633,0.26464619934712175,0.2652726360697093,0.2657887290785877,0.2662134244582955,0.2691924412072134,0.2708543286377467,0.27125589100641745,0.2716052794699347,0.2739996173100688,0.27459984731628273,0.27491352336368546,0.27575168883445456,0.2759742099583401,0.2762924875192458],"n_dims_used":45,"mean_confidence":0.9195170084635417},"coverage":{"mean_confidence":0.9195170084635417,"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}}