{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002450},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002285","470:4700001660","470:4700002451","470:4700002452","470:4700001093","466:4660000547","470:4700001809","466:4660001878","496:4960012127","466:4660002385","466:4660001979","470:4700006620","466:4660002492","466:4660000203","496:4960012657","466:4660002845","496:4960012128","466:4660002288","470:4700001510","466:4660000065","466:4660002380","466:4660003065","496:4960012129","466:4660000067","466:4660000630"],"twin_admin_codes":[470,470,470,470,470,466,470,466,496,466,466,470,466,466,496,466,496,466,470,466,466,466,496,466,466],"twin_sims":[0.8603966517516672,0.74586594784914,0.7369104542647477,0.6668473653081518,0.5984324553625647,0.5621553344596062,0.5066518898935934,0.47473449469640816,0.45985687772619976,0.45714535356413516,0.455575967712099,0.4424721744356528,0.4311368889791648,0.4257256758882587,0.3984649782985877,0.39717251759670674,0.3722728450117923,0.3626567281757176,0.36085478566776047,0.36009523182481673,0.35293642153131694,0.3515699048413336,0.34340603087754057,0.3339428729404241,0.3320660794285199],"twin_dists":[0.07122091733460124,0.09945526543266973,0.10148324533381468,0.11691504436301123,0.1316086328384323,0.1393931529706686,0.1514507063288132,0.1585319715825974,0.16188426071357953,0.16249928634743604,0.16285585402820363,0.16585106266878477,0.16846975195580913,0.1697296173031504,0.17618331491412623,0.1764940802331797,0.18257676151404742,0.1849787094295158,0.18543235858852133,0.1856239259252075,0.18743973995484475,0.18778851286094364,0.18988713957771378,0.192353309266752,0.19284689063304428],"n_dims_used":43,"mean_confidence":0.9124692872513173},"coverage":{"mean_confidence":0.9124692872513173,"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}}