{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890003697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890004388","479:4790003578","479:4790002749","468:4680001536","472:4720005298","489:4890004506","489:4890003515","479:4790001294","469:4690000109","489:4890004604","484:4840005192","499:4990000447","479:4790003840","500:5000004989","472:4720007553","489:4890004196","496:4960002301","470:4700006835","468:4680002207","470:4700007716","489:4890002489","470:4700007731","500:5000003042","489:4890001266","489:4890002900"],"twin_admin_codes":[489,479,479,468,472,489,489,479,469,489,484,499,479,500,472,489,496,470,468,470,489,470,500,489,489],"twin_sims":[0.6091912365326753,0.3988223027952969,0.3858436592865294,0.38044417208205156,0.3801753902656365,0.36164721039948644,0.3513134530638361,0.3500980140848904,0.33440791936554887,0.3303151881328517,0.3273566457873037,0.32227927547146834,0.3022875824529132,0.3013398417145438,0.2997136916797149,0.2966756947524285,0.29600791529662285,0.29581881139940025,0.29399867968786214,0.28885246373118295,0.28851582100828616,0.28810390468164243,0.28598777855644897,0.2835434075535632,0.2805746163369038],"twin_dists":[0.12930478276391041,0.1760974794617389,0.17923836969009915,0.1805597158608865,0.1806257258799926,0.18523271969393884,0.1878540451542554,0.18816497227577708,0.19223123959837934,0.19330873693287096,0.19409219993693408,0.19544594020996592,0.20089668599521748,0.20116016205697407,0.20161336767043178,0.20246392661671486,0.20265157254482116,0.20270475601190543,0.20321767783494415,0.20467817270707125,0.2047742499638503,0.20489190138738755,0.20549790244470614,0.2062012661810155,0.2070604699585411],"n_dims_used":45,"mean_confidence":0.9166475084092882},"coverage":{"mean_confidence":0.9166475084092882,"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}}