{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002945},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003400","665:6650003095","665:6650003974","665:6650002486","665:6650003321","665:6650003904","665:6650003397","665:6650002643","665:6650003905","665:6650002944","665:6650003096","665:6650004169","665:6650003976","665:6650002644","665:6650003975","665:6650003625","665:6650004226","665:6650002427","665:6650003767","665:6650002410","665:6650003242","665:6650002487","665:6650003764","665:6650002943","665:6650003114"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6791111673005417,0.5911488362490571,0.5783621716144567,0.5694363289236517,0.5451922673466455,0.5298126655376526,0.520612581209301,0.48159873640533835,0.470400762430971,0.4407614224214137,0.43768218970174033,0.41927603819478965,0.37883357388065997,0.37448227742341134,0.37322904813992386,0.36574886763272646,0.3567789746594323,0.3554299204693095,0.3494216384240906,0.3420662530757565,0.3416631780367067,0.3407479574147308,0.3328818063430668,0.3158177088858199,0.3072990736211701],"twin_dists":[0.11425566467483499,0.1331688504017128,0.13591041020972747,0.13782716079502658,0.1430526961179193,0.1463878249825789,0.14839251363588113,0.15699714603457246,0.15950472241282243,0.16624457336116333,0.1669543708679811,0.17123996940181127,0.18095560006380124,0.182029257096281,0.18233961541948057,0.18420289824783512,0.18646275197197684,0.18680513291112208,0.18833824379358172,0.19023405932766457,0.19033857268771898,0.19057612535191212,0.19263217469307176,0.19718609519192087,0.1995113785451863],"n_dims_used":45,"mean_confidence":0.9017976548936631},"coverage":{"mean_confidence":0.9017976548936631,"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}}