{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002277","488:4880005393","488:4880001701","488:4880000910","488:4880004355","496:4960008127","488:4880002767","488:4880002038","496:4960011872","496:4960010178","496:4960011611","470:4700007045","470:4700001940","488:4880002125","496:4960008244","488:4880002730","488:4880001196","496:4960001930","496:4960009746","496:4960009538","496:4960011704","496:4960010741","488:4880000386","470:4700000698","496:4960010576"],"twin_admin_codes":[488,488,488,488,488,496,488,488,496,496,496,470,470,488,496,488,488,496,496,496,496,496,488,470,496],"twin_sims":[0.6199751710260423,0.5969009018707773,0.5137238984665261,0.47129752536802133,0.46508679548630133,0.43843348938140175,0.43686238953566486,0.4347845860489308,0.42806691313825196,0.42432101167802283,0.4219410595759512,0.4189101488858706,0.41819098826311735,0.41761586164692294,0.40472626321411664,0.40134898287578746,0.38914080394697725,0.3887445857752078,0.38212727192305024,0.3698170738565786,0.3668521441712903,0.36497997966620555,0.36029395203602277,0.3577486702415247,0.35564966898177586],"twin_dists":[0.1269951824068587,0.13193664942548086,0.1498989390629613,0.15930319014449762,0.1607016372055445,0.16678100751673722,0.16714367492658974,0.16762410335635208,0.16918371722033734,0.17005773571915583,0.17061471002417483,0.17132594452047506,0.17149502301883812,0.17163032759560998,0.1746842592856627,0.17549152339430435,0.1784358278219567,0.17853209922451,0.18014687407050212,0.18318719692979546,0.18392688881730085,0.1843955004334978,0.18557378674143554,0.18621706141682362,0.1867493165506677],"n_dims_used":45,"mean_confidence":0.9276805453830295},"coverage":{"mean_confidence":0.9276805453830295,"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}}