{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810005708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810005408","481:4810005539","481:4810005706","481:4810005795","481:4810005651","481:4810005604","481:4810005837","481:4810005658","470:4700000835","481:4810005480","481:4810005602","470:4700001216","481:4810005797","481:4810005976","481:4810005659","481:4810005605","470:4700000961","470:4700001498","481:4810005544","470:4700000610","481:4810005756","489:4890000249","489:4890000343","489:4890000718","481:4810005959"],"twin_admin_codes":[481,481,481,481,481,481,481,481,470,481,481,470,481,481,481,481,470,470,481,470,481,489,489,489,481],"twin_sims":[0.7634811354663212,0.7586449434321383,0.7543025399709373,0.7412098639172616,0.736672935218675,0.7306424721363975,0.7213325044424749,0.7212358484870176,0.7156735807801244,0.7000014779079373,0.6546698079095588,0.6410523487792106,0.6317170167551247,0.6000495687537676,0.5423337014726816,0.5312704576105646,0.5283198415438136,0.5042015626349068,0.5009225973134461,0.4971428954797654,0.4872093332645825,0.4864947491683307,0.47340551329957875,0.45823562456597544,0.45291059126124117],"twin_dists":[0.09541433416958998,0.09653115663496141,0.0975290375883033,0.10051169016207852,0.10153681173440007,0.10289322679629119,0.10497443603215141,0.10499596592272216,0.10623242587015382,0.10969172328306659,0.11954440811138818,0.1224743488944162,0.12447827581927484,0.1312623154448093,0.14367121553710469,0.14607087583525563,0.14671258316242441,0.15198968432817897,0.15271204055845977,0.15354633679290292,0.15574776876996005,0.15590664569806814,0.15882996012523024,0.16225183500889212,0.16346246118468497],"n_dims_used":45,"mean_confidence":0.9148606194390191},"coverage":{"mean_confidence":0.9148606194390191,"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}}