{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003050},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003120","473:4730003187","473:4730002908","473:4730002907","473:4730003049","473:4730002839","473:4730003051","473:4730002909","473:4730003121","473:4730003464","473:4730003119","473:4730002769","473:4730003541","473:4730003253","473:4730003048","473:4730002704","473:4730003188","473:4730003621","473:4730002770","473:4730003620","473:4730004248","473:4730003389","473:4730002840","473:4730002705","473:4730002910"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9802280563584268,0.9558421489420582,0.9549626053704766,0.948665343882972,0.8996530408266488,0.8991637626888175,0.8904621240095484,0.8653560818358298,0.8651251793544719,0.8233451227141664,0.8151294617710391,0.8092818301944767,0.8032739101016192,0.7985534158185297,0.7434671823931788,0.7222128007134204,0.6870924977402975,0.679139852899152,0.63690225289659,0.6033024797825813,0.5870347568152561,0.5858630389635704,0.5317475510457805,0.45659984243727286,0.45406358753434667],"twin_dists":[0.025955424456381614,0.03903262963254246,0.03942844668320482,0.04216390116377819,0.059727044368668734,0.05988047712192783,0.062559803276029,0.06984644649407966,0.06991086265751448,0.08097751229516312,0.08304015258897583,0.08448992811701417,0.0859646510452563,0.08711343571901642,0.10000009201462803,0.10477828139250465,0.11251754077620131,0.11424942882460801,0.12336559872452439,0.1305657337545168,0.13405051058841308,0.13430167931334408,0.14596718722057922,0.1626231772066274,0.16319989317619926],"n_dims_used":44,"mean_confidence":0.918012185530229},"coverage":{"mean_confidence":0.918012185530229,"n_dims_used":44,"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}}