{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002738},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001691","496:4960001816","496:4960003031","496:4960001690","496:4960002071","496:4960002456","496:4960001833","496:4960003022","496:4960003170","496:4960002597","496:4960001572","496:4960000922","496:4960002464","496:4960001817","493:4930003669","493:4930004175","496:4960004123","496:4960003432","488:4880004131","496:4960006578","496:4960003576","496:4960002077","496:4960002321","496:4960006573","496:4960000619"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,493,496,496,488,496,496,496,496,496,496],"twin_sims":[0.8252492413334446,0.7577651329845881,0.7146134152792268,0.7016184752397295,0.6344685792785573,0.6049675580401259,0.5710072450459598,0.5644032280895515,0.5378739788848902,0.5156219772245254,0.4637730939198024,0.4495495046223223,0.412775098371093,0.40614487774342517,0.40127847516258536,0.40098837614546706,0.3972360747965677,0.39426945299025695,0.3937538132106773,0.3896234677723146,0.37778874540163193,0.3754412948802101,0.3663791182944965,0.36544591249586433,0.3602402835915959],"twin_dists":[0.08049490964071086,0.0967337043213982,0.1064675465382265,0.10933634807322867,0.12388794173241871,0.13020919004794249,0.13748959805417002,0.1389094118181099,0.1446373846233621,0.14948337792125518,0.1609982593431915,0.16422928552197014,0.1727723570567154,0.17434607181244066,0.17550840925755815,0.17557789908266686,0.17647878742702647,0.17719380471788213,0.17731833759012636,0.1783186144711391,0.18121285468976783,0.18179210376257077,0.1840451757636124,0.18427876248038447,0.18558732645891643],"n_dims_used":45,"mean_confidence":0.9324388292100695},"coverage":{"mean_confidence":0.9324388292100695,"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}}