{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008220},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007573","470:4700008406","470:4700008221","470:4700007292","470:4700008706","470:4700007665","470:4700008235","470:4700007294","470:4700007789","470:4700008751","466:4660007410","466:4660007419","470:4700007487","470:4700007664","470:4700002832","470:4700008705","470:4700008343","470:4700007384","488:4880004795","470:4700008222","470:4700008622","466:4660002316","488:4880004597","466:4660002212","466:4660006839"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,466,466,470,470,470,470,470,470,488,470,470,466,488,466,466],"twin_sims":[0.570609092867643,0.5490772819376849,0.5361359325553724,0.5142130012712859,0.5130590288946879,0.5084411849294841,0.5008548117849346,0.46607779425042994,0.4455759294941994,0.43612743553352135,0.42386531189845794,0.4225602178611558,0.4058684709767938,0.3861698354838,0.38461445574747977,0.3820301025988934,0.3747623048330122,0.3691726740868475,0.3658770450700454,0.36143868337758156,0.3597726048137961,0.3590696474597668,0.3577386754229309,0.3570521908777307,0.3527195569383355],"twin_dists":[0.1375751444457445,0.14221298806763172,0.14501433571907296,0.14979181968002922,0.1500445942850878,0.15105756656772665,0.15272698738202567,0.160478070869635,0.16513862653878916,0.16731350642369344,0.17016428066775777,0.17046968354931952,0.17441192382150578,0.17915883245824313,0.1795383954265458,0.18017068457696084,0.18195997897613003,0.18334770963576086,0.18417081032776414,0.18528523318506035,0.18570535818128547,0.18588291657308262,0.18621959204434577,0.18639349280651943,0.18749504281484636],"n_dims_used":43,"mean_confidence":0.9156577531681505},"coverage":{"mean_confidence":0.9156577531681505,"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}}