{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003381},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003067","665:6650004391","665:6650003950","665:6650003949","665:6650004016","665:6650004303","665:6650003948","665:6650003879","665:6650003523","665:6650003808","665:6650003880","665:6650003881","665:6650003457","665:6650003455","665:6650003532","665:6650004199","665:6650003524","665:6650004091","665:6650004560","665:6650003382","665:6650002528","665:6650004513","665:6650004457","665:6650004385","665:6650004455"],"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":[0.7194809337025958,0.708946664632962,0.6634088617374656,0.6625603826146581,0.6323754558462268,0.6231668596584465,0.5846654124598857,0.5722010313193687,0.561265280428428,0.5608012122227306,0.5323789040562189,0.5293985130915926,0.5267368685857358,0.5248197229761351,0.5192552750584501,0.5162746322086076,0.5118194397458161,0.4882898506238662,0.4859973939004926,0.47625947356583853,0.4739448024217792,0.46826705957673864,0.46475495511933934,0.4593189092482485,0.44952202793891943],"twin_dists":[0.10538660488562956,0.10772147015605657,0.11765851491670633,0.11784184084185147,0.12433703267163146,0.1263113305223169,0.1345584354778992,0.13723314111513868,0.13958476021972044,0.13968467909036222,0.14583000253097955,0.1464779025873142,0.14705716995140547,0.1474748061776201,0.14868895038243696,0.1493405741062352,0.15031628195511473,0.15550766678252073,0.15601726723094614,0.15819037350727885,0.15870900570038576,0.15998475848745378,0.16077653626815872,0.16200617872151013,0.16423556305269876],"n_dims_used":45,"mean_confidence":0.9059278700086806},"coverage":{"mean_confidence":0.9059278700086806,"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}}