{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008401},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006838","466:4660007710","466:4660005876","496:4960000299","466:4660006562","466:4660007249","466:4660008792","470:4700008646","470:4700001538","466:4660006446","470:4700007488","470:4700002802","466:4660007852","470:4700007477","466:4660008617","470:4700008222","470:4700008685","470:4700008139","466:4660002111","466:4660002108","493:4930002620","470:4700008707","470:4700008924","470:4700008824","470:4700007934"],"twin_admin_codes":[466,466,466,496,466,466,466,470,470,466,470,470,466,470,466,470,470,470,466,466,493,470,470,470,470],"twin_sims":[0.4414975305555714,0.4342210897959059,0.4240553907079136,0.36978758966149494,0.3481838293084811,0.3420806830377433,0.33321494269989926,0.31807228550243544,0.2886441516199983,0.287855536849451,0.27893950347097946,0.27332511865530074,0.2642329006208457,0.26382911049575547,0.2608781436142948,0.2512860354617383,0.245107775847255,0.24506441840842452,0.24417714432775037,0.24007869634809573,0.2397786930180109,0.23890778614389258,0.23447954430187218,0.23283721434928614,0.22337485855017233],"twin_dists":[0.16607517969382168,0.16775455235338962,0.1701198334603102,0.18319453806975566,0.18865579769591498,0.19023031900143414,0.1925445689897761,0.1965766621750437,0.2047376167298661,0.20496288876616162,0.20753604598808587,0.2091820664185957,0.21189247408126813,0.21201417904853506,0.21290717804276896,0.21585463341590477,0.21779121018490763,0.2178049107547044,0.21808562546396318,0.21939091795855648,0.21948703001486794,0.21976648603773088,0.2211977892495736,0.22173312043173857,0.22486700955635602],"n_dims_used":43,"mean_confidence":0.9167443208916243},"coverage":{"mean_confidence":0.9167443208916243,"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}}