{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004396},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002996","665:6650003952","665:6650004568","665:6650003226","665:6650003884","665:6650002931","665:6650003296","665:6650003295","665:6650004312","665:6650003599","665:6650001745","665:6650002851","665:6650003081","665:6650004304","665:6650004389","665:6650004553","665:6650002530","665:6650003657","665:6650003158","665:6650002296","665:6650003153","665:6650002852","665:6650001981","665:6650003436","665:6650002220"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7293272979930928,0.45019058224341,0.43007200548996083,0.4129893678298834,0.3963371978940969,0.3847220536901522,0.3701193202515005,0.3694225806667382,0.3609974325966488,0.35294183900792625,0.3455581412939219,0.3297197753511209,0.316899683360538,0.3044493685025058,0.2824359637696276,0.2811365067227239,0.280187125355886,0.2737074418404456,0.27193136372125565,0.2695697132336649,0.2685125474111451,0.26584547270126146,0.2647009069098616,0.2604634587930372,0.258323154129318],"twin_dists":[0.10318814966735484,0.16408286081855195,0.16871716965869468,0.17272168468717394,0.17669517503186496,0.17951211455501467,0.18311195870660016,0.18328544418401124,0.18539640448974132,0.18743835866489106,0.1893313793423081,0.19346609927188324,0.19689332180448277,0.20029749239793607,0.20652113454136092,0.20689743143672584,0.20717302002803636,0.20906932387740643,0.2095938911932337,0.21029468890323003,0.21060962272791922,0.21140758797334244,0.21175155913298024,0.21303317345938158,0.2136854854342616],"n_dims_used":45,"mean_confidence":0.905165269639757},"coverage":{"mean_confidence":0.905165269639757,"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}}