{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940007708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007486","494:4940007187","494:4940007276","494:4940007393","494:4940007606","494:4940007162","494:4940007270","494:4940007171","494:4940007617","494:4940008414","496:4960007780","496:4960007657","494:4940006837","494:4940006832","466:4660014201","494:4940006858","494:4940007289","494:4940008123","466:4660007955","490:4900002462","494:4940007504","496:4960007902","494:4940007274","494:4940007392","494:4940007377"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,496,496,494,494,466,494,494,494,466,490,494,496,494,494,494],"twin_sims":[0.5781627786239404,0.5359713979028851,0.503530333642035,0.4784126885310043,0.4740814221110447,0.45770950985133396,0.4264012386494849,0.41011063144752274,0.39818860950898594,0.37820917057162423,0.3775175873464875,0.3639985213813368,0.36315590624014005,0.36182369190884306,0.3529733321733174,0.34562641552270223,0.34404158294856446,0.3416511425503917,0.3412503277957203,0.3287702105653775,0.3285808219582525,0.3273714313109847,0.32671659281749044,0.3253888874324853,0.3244233125651443],"twin_dists":[0.13595319717584187,0.14505003277637885,0.15213745160773195,0.15770865507945503,0.15867837118752542,0.16237121714986202,0.16957197117779643,0.17340343544621892,0.17624972752624443,0.18110929733431358,0.18127967492892166,0.18464164768209199,0.18485324104881581,0.18518828827081563,0.18743032909437893,0.18931377831345772,0.1897228228660134,0.19034169438250592,0.19044568899367595,0.1937173842849503,0.1937675502734668,0.19408827484582042,0.19426220784372455,0.19461545538850253,0.1948728572392431],"n_dims_used":45,"mean_confidence":0.9168160332573785},"coverage":{"mean_confidence":0.9168160332573785,"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}}