{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008353},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008107","485:4850008416","485:4850008363","485:4850008572","485:4850008575","485:4850008308","485:4850008521","485:4850008352","485:4850008187","485:4850002796","485:4850008714","472:4720002613","467:4670000103","485:4850007513","485:4850008218","485:4850008523","472:4720002496","485:4850007571","499:4990002442","485:4850008291","485:4850008371","485:4850008452","499:4990002277","472:4720002414","485:4850008099"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,472,467,485,485,485,472,485,499,485,485,485,499,472,485],"twin_sims":[0.8605613480798152,0.7956037439657729,0.7009392174494903,0.6947638590039976,0.6303018183709377,0.6224049523893527,0.6187228093130356,0.6144280250289529,0.6089434558954958,0.60421999515957,0.6012471364500838,0.575810102948589,0.5727141540695933,0.5718288517496698,0.5716067774715339,0.5663347480921818,0.5609110533795237,0.5531668564687876,0.5501980909569906,0.5376669615269167,0.5371920612060304,0.5315119001740435,0.5281113693177878,0.5213519466036747,0.5174173812845565],"twin_dists":[0.07117557310322337,0.08782704490807793,0.10948567240749174,0.11084059156258007,0.12478180930831255,0.12647459368145642,0.12726346744139283,0.12818335361507627,0.1293578401763171,0.13036926496844678,0.13100585994372116,0.13645814854364283,0.137122926015218,0.13731308907298717,0.13736079549635313,0.13849394760437939,0.13966102810101733,0.14133012998981714,0.14197092224985003,0.14468227048490362,0.14478525189270872,0.1460183997321764,0.14675795121804475,0.14823111189930568,0.14909064126236804],"n_dims_used":44,"mean_confidence":0.917051141912287},"coverage":{"mean_confidence":0.917051141912287,"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}}