{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810003461","488:4880005838","470:4700002059","488:4880005765","470:4700000551","470:4700000223","470:4700001018","481:4810003565","470:4700000271","481:4810003676","488:4880005089","470:4700004684","488:4880005762","481:4810004460","488:4880002346","488:4880004461","481:4810004068","481:4810004464","470:4700001592","470:4700002217","488:4880005851","488:4880001195","470:4700001016","488:4880004276","488:4880003317"],"twin_admin_codes":[481,488,470,488,470,470,470,481,470,481,488,470,488,481,488,488,481,481,470,470,488,488,470,488,488],"twin_sims":[0.6087291840822672,0.5747312333715578,0.5484593757416866,0.5414297085080205,0.5353946677925485,0.5348521936466064,0.4810202205325006,0.4708927904780022,0.4695488185402302,0.46857243014613853,0.4626781801794028,0.4589746863304262,0.45835103791555776,0.45155548229162956,0.445159584077432,0.44448345660878924,0.4423019730846038,0.4369424547999324,0.4322714242409028,0.4308342674446317,0.42838601621438144,0.4277506221148336,0.4251961523992335,0.4237113918052032,0.4236329323254849],"twin_dists":[0.12940372218473004,0.1366897688530406,0.14234647483395094,0.14386693899033248,0.14517517599849303,0.14529291067059436,0.15712622882655358,0.15939413147520834,0.15969630232064216,0.1599160113841386,0.16124570533112187,0.1620842155787606,0.16222565283957746,0.1637713710292596,0.16523408371198514,0.1653891749131499,0.1658901862671961,0.16712518047474237,0.1682064237860252,0.16854003851433827,0.1691094081166304,0.16925739393924222,0.16985325688423727,0.1702002787746456,0.17021863061015854],"n_dims_used":45,"mean_confidence":0.9195627848307292},"coverage":{"mean_confidence":0.9195627848307292,"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}}