{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006730},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007927","485:4850006655","485:4850007451","485:4850007956","485:4850006658","485:4850007926","485:4850006808","485:4850006660","485:4850007955","485:4850007322","485:4850006954","485:4850007253","485:4850007254","485:4850006957","500:5000000487","485:4850006732","485:4850007957","485:4850007623","485:4850006654","485:4850006657","485:4850006659","485:4850007104","485:4850006879","485:4850007323","485:4850007116"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8030404070361341,0.7797493178502656,0.7681172361928529,0.7667825098883212,0.7344314198588714,0.7306433394897663,0.7256037036197268,0.721044984055444,0.710733765552406,0.7044360204624246,0.6902769987264793,0.6723637969990678,0.65812809465104,0.6458350561036632,0.6434948610460104,0.639883016963417,0.637378176321301,0.6370102749850046,0.6335864440624649,0.6306287088778596,0.6301220408081446,0.6197948995954263,0.616014379993267,0.6155418504419438,0.6089844430460052],"twin_dists":[0.08602167742706464,0.09161129413795634,0.09433804306302593,0.09464849125683085,0.10204179167509438,0.10289303219208921,0.10402148281815025,0.10503847604363019,0.1073265302789236,0.10871631391761444,0.11182220727123696,0.11572038672430879,0.11879869940045615,0.12144634611414444,0.12194947938033737,0.12272553643369513,0.12326342585600565,0.12334240890336345,0.12407722583330139,0.12471170259836173,0.1248203640854311,0.12703380222032368,0.12784360216897284,0.12794480707642109,0.12934906358626908],"n_dims_used":44,"mean_confidence":0.9165550578724254},"coverage":{"mean_confidence":0.9165550578724254,"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}}