{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003727},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003145","485:4850003244","485:4850004372","485:4850005802","485:4850003144","485:4850003731","485:4850005651","485:4850006473","485:4850004572","485:4850005114","485:4850004016","485:4850003810","485:4850003331","485:4850003650","485:4850004098","485:4850005722","485:4850003729","485:4850003228","485:4850005033","485:4850006369","485:4850003804","485:4850004089","485:4850003649","485:4850003131","485:4850004160"],"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":[0.8711563276620987,0.8641481124460326,0.7996170521193542,0.7927649146884217,0.7896842861099881,0.7615195453974226,0.754443761987359,0.7380708957967558,0.727438095094347,0.7177636376100746,0.6896561847478924,0.6881625579987929,0.6857359829040361,0.6840987211656087,0.6719991323874434,0.6560454958153827,0.655891492995616,0.6275441057985729,0.6236029933202406,0.606217013704385,0.6022492073587814,0.600331583074125,0.5974277626458855,0.5931076962524282,0.5808517504464633],"twin_dists":[0.06821411571344639,0.0701829757049621,0.08685532471010288,0.08851087843650407,0.08924977247559106,0.0958680366918074,0.09749665570942528,0.10122137828552047,0.10361125415541281,0.10576839179405675,0.11195784789090645,0.11228401574328466,0.11281340690496586,0.11317025287855552,0.11579943576519425,0.11924785728648826,0.11928106067013824,0.12537312697488118,0.12621786973971666,0.1299416473331391,0.13079127632182921,0.13120192203513126,0.13182380761752666,0.13274917074391687,0.13537628614082403],"n_dims_used":45,"mean_confidence":0.9178011576334636},"coverage":{"mean_confidence":0.9178011576334636,"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}}