{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001166},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001074","473:4730002330","473:4730002331","473:4730000982","473:4730002278","473:4730001726","473:4730002267","473:4730000894","473:4730002333","473:4730001439","473:4730001810","473:4730002537","473:4730002117","473:4730000807","484:4840003517","473:4730000888","473:4730001624","473:4730002343","484:4840004105","473:4730002348","473:4730002541","484:4840001726","473:4730000730","473:4730001712","473:4730001531"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,473,473,484,473,473,484,473,473,473],"twin_sims":[0.810123723733199,0.7690317402270277,0.7453282564867956,0.6786994469038846,0.6704911008958345,0.6635912479100403,0.6595960101468861,0.6486981654146948,0.6483240343355129,0.6435265014573898,0.5797566802163885,0.5534444072481017,0.5278325045530455,0.5233048486146509,0.5166699023294947,0.5059565860322666,0.5058635115272788,0.5023953971512418,0.5002066528252782,0.49980474257480084,0.4968231847634785,0.4961565733162878,0.4884552012348409,0.47933462349795775,0.47653771798406785],"twin_dists":[0.08428209784261285,0.09412505705706323,0.09957749660730027,0.11434515850391266,0.11612621793554807,0.11761910114232874,0.11848194539601095,0.12083043032959961,0.1209109372285153,0.12194267848308868,0.13561120334451549,0.1412702499175175,0.1468186442834,0.1478050524123729,0.14925410865355243,0.15160357567566832,0.15162404324936504,0.15238742324632226,0.15286993586534386,0.1529586011950843,0.15361698871268523,0.15376434295130684,0.15547093840357565,0.15750261323516868,0.15812808482361324],"n_dims_used":45,"mean_confidence":0.9145261976453993},"coverage":{"mean_confidence":0.9145261976453993,"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}}