{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000990},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000988","494:4940000349","490:4900003229","494:4940000135","469:4690004077","480:4800002679","487:4870006006","466:4660003137","470:4700003891","468:4680005863","466:4660014248","493:4930003408","469:4690003883","470:4700003857","485:4850000081","466:4660014310","466:4660014110","494:4940000934","470:4700006257","494:4940008601","494:4940005576","494:4940000046","487:4870002754","490:4900000389","470:4700005833"],"twin_admin_codes":[494,494,490,494,469,480,487,466,470,468,466,493,469,470,485,466,466,494,470,494,494,494,487,490,470],"twin_sims":[0.22665432676043212,0.22509780070685032,0.20389379742251432,0.18836105296696457,0.1776956398377966,0.17031738484898323,0.13947949290056902,0.13617184426428922,0.13278499807491742,0.13215264385298955,0.12931785971187298,0.1274108022711417,0.125062205960903,0.12164136239072079,0.11736229149755043,0.11119084800515192,0.11082674427284919,0.10895307086883085,0.10511054871279028,0.10227223413273283,0.09867663976906747,0.09657506508125387,0.0950672652566383,0.09462832457654824,0.09414948125879193],"twin_dists":[0.22377108168250073,0.2242899157069959,0.23161075006985368,0.23731126501441682,0.2414186872593172,0.24436371338188048,0.2577828765958404,0.2593484985646769,0.26098141786043855,0.26128975739103655,0.2626858394006687,0.26363809157215573,0.26482576854957646,0.2665863731444887,0.2688426745112873,0.2722106796056286,0.27241384447895284,0.2734675663358041,0.2756732545509062,0.27734313212581096,0.2795113227099871,0.28080742505427186,0.28175105391561667,0.28202796997529994,0.2823312162774425],"n_dims_used":45,"mean_confidence":0.9159239027235243},"coverage":{"mean_confidence":0.9159239027235243,"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}}