{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006681},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005158","496:4960004550","496:4960004409","496:4960007207","479:4790000454","496:4960003685","469:4690000851","479:4790000657","496:4960005751","493:4930001420","469:4690000569","479:4790002847","496:4960004102","470:4700005424","472:4720005814","488:4880003599","470:4700006137","479:4790003011","496:4960005327","496:4960005759","470:4700005442","488:4880002271","488:4880002199","496:4960007202","496:4960007069"],"twin_admin_codes":[496,496,496,496,479,496,469,479,496,493,469,479,496,470,472,488,470,479,496,496,470,488,488,496,496],"twin_sims":[0.664660176386762,0.575875759268008,0.5217037455197352,0.45147081990198357,0.4448012404036291,0.42500936383306326,0.42374129163767693,0.41072809998207893,0.400837916511805,0.39177321622886946,0.3897452924574098,0.3882011463939474,0.38687453473902705,0.380822089564347,0.37890591202249563,0.3703333870869765,0.3678847223934114,0.36684987555952836,0.36297636994475435,0.35778102692515606,0.35663263857693656,0.35653443209210306,0.35175576298247485,0.34801845871616444,0.34707847183040197],"twin_dists":[0.1173880569568587,0.13644405425567555,0.1481543337169599,0.16379068200520502,0.16531626991812043,0.16989688579924084,0.17019328551522342,0.17325702891809258,0.17561394889177362,0.1777973796972421,0.1782890405214852,0.1786642169854143,0.17898710206317442,0.18046694131250354,0.1809378019307307,0.18305868949974732,0.18366894298178177,0.1839274559337688,0.18489835741890223,0.18620886914957252,0.18649985878391903,0.18652476564903145,0.1877410352670837,0.18869826762094552,0.18893987406880505],"n_dims_used":45,"mean_confidence":0.9274209764268663},"coverage":{"mean_confidence":0.9274209764268663,"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}}