{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003082","485:4850003764","485:4850003194","485:4850004120","485:4850002910","485:4850002796","485:4850002907","485:4850003985","485:4850003983","485:4850003081","485:4850002800","485:4850002798","485:4850003187","485:4850002913","485:4850002815","485:4850003840","485:4850003514","485:4850004326","485:4850002819","485:4850002814","485:4850003759","485:4850003192","485:4850002820","485:4850003534","485:4850002994"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8913450111892,0.8750751354945041,0.8528517119017104,0.8389739806093274,0.7887687402397735,0.7793624068732918,0.7659667205761348,0.7480569206520932,0.7439258329220167,0.7343053772776648,0.7335463357251337,0.7295065992944308,0.7119717935293208,0.6900595969495135,0.6896197631848792,0.684351330989826,0.6644586386810122,0.6639683969006435,0.6513037337520785,0.6479372933982912,0.6468460596233951,0.6468048455682776,0.6463598189817223,0.6441439516842616,0.6432336428327176],"twin_dists":[0.062292036129314034,0.06709510777018624,0.07327720440797883,0.07696103621737808,0.0894687434891656,0.09170263099212361,0.09483800310543453,0.09895655406640644,0.09989601387412683,0.10207015861998914,0.10224092373898032,0.10314796040430488,0.10705266271927275,0.11186971185083047,0.11196580426384024,0.11311521365318579,0.11743162476347184,0.11753759144895388,0.12026955082564356,0.12099415005530517,0.12122890405642306,0.12123776916136175,0.12133348867617455,0.12180995259843486,0.12200562479754858],"n_dims_used":45,"mean_confidence":0.917896016438802},"coverage":{"mean_confidence":0.917896016438802,"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}}