{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810003411},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810003512","481:4810003620","481:4810003414","481:4810004519","481:4810003418","481:4810003523","481:4810005586","481:4810004724","470:4700005445","481:4810003199","481:4810004026","481:4810003507","481:4810004426","481:4810003204","481:4810003508","481:4810003807","485:4850004794","481:4810003208","481:4810004092","481:4810003808","481:4810005189","485:4850005398","481:4810005183","481:4810004513","481:4810002237"],"twin_admin_codes":[481,481,481,481,481,481,481,481,470,481,481,481,481,481,481,481,485,481,481,481,481,485,481,481,481],"twin_sims":[0.632657414932821,0.5467356339996089,0.5186382254807479,0.5130358569080822,0.4717930963783938,0.46848362015772305,0.458890431859428,0.44888594228076595,0.43575275920658135,0.42619281197615705,0.4230240440854935,0.4186105853621282,0.41352238875153696,0.39849069830790435,0.39793457928484427,0.3813942815684411,0.36392782361161174,0.3605805311690201,0.3570526640242717,0.35541685055722483,0.3485313556785611,0.3464594609950647,0.32715022433382324,0.32293730929544223,0.31923145886294957],"twin_dists":[0.12427654496313467,0.14271899018790538,0.1488237750801917,0.15004967150216847,0.15919187417215586,0.15993600331948168,0.16210331962949845,0.1643809282390575,0.16740012952857664,0.16962059760512538,0.17036109917740924,0.17139635846886112,0.172595680625239,0.176177135355161,0.17631079066724822,0.18032655894180621,0.18465939143296442,0.18550150467154405,0.18639337288951674,0.18680845324452364,0.1885665816939091,0.1890991679802176,0.1941470085644989,0.19526982794957004,0.19626427489196632],"n_dims_used":45,"mean_confidence":0.918690914577908},"coverage":{"mean_confidence":0.918690914577908,"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}}