{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009441},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008837","496:4960009528","496:4960008830","496:4960006855","493:4930004867","496:4960000464","496:4960009634","496:4960008221","496:4960000653","496:4960009809","496:4960000656","496:4960008739","496:4960007385","496:4960009719","496:4960009235","496:4960000879","496:4960009241","496:4960008441","469:4690001975","496:4960008223","496:4960011956","496:4960008835","496:4960009033","496:4960008103","496:4960009315"],"twin_admin_codes":[496,496,496,496,493,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,496,496],"twin_sims":[0.6255876300627071,0.48906750170532143,0.40802322447524664,0.37510355164078635,0.36362991051452553,0.34661850234729513,0.3395600349269695,0.3378072674000944,0.32350543391119296,0.3226216090401259,0.3200659132122308,0.31159172085139336,0.2971716271982842,0.2963145221510889,0.2946385642087389,0.2932613630675849,0.29126485219945103,0.2895211091612545,0.284499668629676,0.28123835464551483,0.2768781537981172,0.2682130858752387,0.2650042604782928,0.2609159430594628,0.25808258964010056],"twin_dists":[0.125792524176058,0.15533496429425514,0.17389909495623543,0.1818755896385047,0.1847341809120504,0.18905822654497248,0.19088497023033682,0.19134172987007825,0.19511793936430874,0.19535429507340799,0.19603979120631015,0.19833509964483656,0.20232473048368127,0.20256538514351566,0.20303714209284723,0.20342599135981587,0.20399162763181491,0.20448754058483978,0.20592567056766917,0.20686790032031482,0.2081380176912096,0.2106989730493778,0.21166030351549717,0.21289569953680074,0.21375901608943693],"n_dims_used":45,"mean_confidence":0.9267696804470487},"coverage":{"mean_confidence":0.9267696804470487,"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}}