{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840002821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840002820","484:4840002444","484:4840002726","484:4840003306","484:4840002914","484:4840003307","484:4840002727","484:4840002729","484:4840000129","484:4840002730","484:4840002723","484:4840003019","484:4840003213","484:4840002823","484:4840002917","484:4840002731","484:4840000225","484:4840002633","484:4840002818","484:4840003016","484:4840003215","484:4840002446","484:4840003115","484:4840001540","484:4840003114"],"twin_admin_codes":[484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484],"twin_sims":[0.9230195031239888,0.7544885853549494,0.7404457294510206,0.7310331475537122,0.7141853763409362,0.7052445086438615,0.665349774407289,0.6524177071344306,0.6200242952656762,0.6145295717855341,0.6116727036212559,0.5908635015475585,0.5792623223422115,0.5784392013736855,0.5781866893830816,0.5655828328195311,0.5585159158537107,0.5407796198407682,0.5262467204650003,0.5063885785607444,0.5049031525187109,0.49572482442826393,0.487401982330757,0.48664221440042776,0.48315395491122287],"twin_dists":[0.05198384807062779,0.09748637683462053,0.100684636033858,0.10280555880661676,0.106562427523524,0.10853820244586966,0.11723895929919795,0.1200296424101596,0.12698465835982775,0.12816160597884232,0.1287734113051102,0.1332299879400229,0.13571726618269006,0.13589388103691954,0.13594806619116198,0.13865566158879117,0.14017689358303262,0.14400772698105532,0.14716391301531004,0.15150859134575975,0.151835289991297,0.1538598111571538,0.15570494833996912,0.15587385320700461,0.1566503759569283],"n_dims_used":43,"mean_confidence":0.9425326502600382},"coverage":{"mean_confidence":0.9425326502600382,"n_dims_used":43,"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}}