{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005222","496:4960005675","488:4880000679","488:4880005753","488:4880006089","496:4960005521","488:4880002776","496:4960007389","488:4880005382","488:4880003867","488:4880001094","488:4880003864","488:4880004549","488:4880004368","496:4960006477","488:4880002659","496:4960005080","488:4880004724","488:4880001366","488:4880001462","488:4880000920","488:4880005293","496:4960006212","470:4700000117","488:4880001451"],"twin_admin_codes":[496,496,488,488,488,496,488,496,488,488,488,488,488,488,496,488,496,488,488,488,488,488,496,470,488],"twin_sims":[0.808071977265988,0.786696829920387,0.7664958754731592,0.7205067466552338,0.714821561313246,0.6906652912189768,0.6829646293061054,0.6761171116128927,0.6655066043256568,0.6611864209126177,0.6572673528988436,0.6554140678773255,0.6552438421237418,0.6541113188803617,0.651124329301899,0.6501269918862359,0.6483164991467538,0.6443744963615172,0.6435284912488966,0.6421692645422292,0.6401803413965522,0.6351334107013641,0.630716356385204,0.627618190754637,0.624794991813343],"twin_dists":[0.08478807808991654,0.08996324781365696,0.09471509805106261,0.10515832251367005,0.10642139796126439,0.11173734826890497,0.11341727245886324,0.1149061142339934,0.11720504629383285,0.11813859822830688,0.11898437009073749,0.11938398552076095,0.11942068000528977,0.11966476681452146,0.1203081814498671,0.12052290325796866,0.12091255860448029,0.12176039072219168,0.12194225078905828,0.12223436775656114,0.12266167261200696,0.12374526840855193,0.12469290471851881,0.1253572440353194,0.12596241183980553],"n_dims_used":44,"mean_confidence":0.9203086332841353},"coverage":{"mean_confidence":0.9203086332841353,"n_dims_used":44,"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}}