{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003659},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003207","665:6650003133","665:6650003436","665:6650003438","665:6650002823","665:6650003362","665:6650004547","665:6650003367","665:6650003938","665:6650002530","665:6650003366","665:6650001745","665:6650002980","665:6650002220","665:6650003657","665:6650004485","665:6650003869","665:6650002988","665:6650004341","665:6650004568","665:6650003049","665:6650004594","665:6650004575","665:6650004182","665:6650003123"],"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":[0.7187173144000085,0.6484378066403416,0.6009014838192034,0.5390968321251591,0.5311599687332973,0.521641442803869,0.4674182057928314,0.45839720127011985,0.4541348444898031,0.4490772238725256,0.44843290347130876,0.4369963062786973,0.4343445559666415,0.42491590647736077,0.4145731440032187,0.4121959037873173,0.39618456782276956,0.3863372078968693,0.37218011319022476,0.36700465945652117,0.34743406445860703,0.3439247390756911,0.3345660836182268,0.333003098834994,0.32134464473918833],"twin_dists":[0.1055564295159342,0.12088645604530604,0.13107987942023416,0.14437231139780113,0.1460948915997949,0.14816793006779203,0.16017593867537594,0.16221518108510963,0.16318367410745702,0.16433720637385407,0.1644845087636623,0.16711274195806294,0.1677259642256164,0.16991871797983196,0.1723474922188906,0.1729093875176338,0.17673194021484184,0.17911803150065508,0.1825997757388291,0.18388876647943544,0.18884843498477363,0.1897530197630772,0.19218974422292026,0.19260027257064694,0.19569642479975743],"n_dims_used":45,"mean_confidence":0.9083833482530382},"coverage":{"mean_confidence":0.9083833482530382,"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}}