{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006182},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005751","470:4700006037","470:4700006303","470:4700005889","470:4700006014","470:4700005899","470:4700005745","470:4700005744","470:4700006304","470:4700006453","470:4700006302","470:4700006858","470:4700006442","470:4700005746","489:4890001513","472:4720001782","479:4790001056","489:4890000437","470:4700007311","470:4700006576","470:4700006166","479:4790004091","470:4700007404","470:4700006461","470:4700006714"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,489,472,479,489,470,470,470,479,470,470,470],"twin_sims":[0.8428333515100103,0.7995272000990561,0.7585653392118049,0.6189221107722436,0.602429364905849,0.5943924506896869,0.577070706794181,0.5406715416856623,0.5281355721393453,0.5159481160552695,0.5025606960745896,0.5022973477095588,0.4978146802019463,0.4934293636535919,0.48373685321995247,0.4825760754849606,0.47667716434104324,0.47007756284500807,0.4696044846634291,0.4679557385579519,0.45737889254977865,0.45702676143816556,0.44766550693191964,0.44189488414108913,0.4396881825876617],"twin_dists":[0.07594849158630887,0.0868771453204891,0.09654949072050856,0.12722077399564502,0.13075269791908578,0.13247394888220243,0.13618756374035518,0.14403113623689284,0.14675268396265922,0.14941201177448823,0.15235100631060708,0.1524090260262045,0.15339792316098946,0.15436778672350732,0.15652049611895313,0.1567791858667998,0.1580968723705123,0.1595773877427788,0.15968378087880605,0.1600548609355911,0.1624462637175618,0.16252621521767574,0.16466005245885368,0.1659837860542973,0.16649174575922485],"n_dims_used":43,"mean_confidence":0.9114281410394713},"coverage":{"mean_confidence":0.9114281410394713,"n_dims_used":43,"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}}