{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005759},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780009289","500:5000002026","500:5000004093","485:4850008545","485:4850007297","500:5000002402","496:4960011423","500:5000002743","485:4850006315","485:4850008800","496:4960011751","485:4850008383","485:4850006937","472:4720007856","478:4780008553","500:5000001260","477:4770003857","490:4900002002","500:5000002437","479:4790000640","485:4850008874","500:5000002265","485:4850008205","470:4700003690","485:4850006575"],"twin_admin_codes":[478,500,500,485,485,500,496,500,485,485,496,485,485,472,478,500,477,490,500,479,485,500,485,470,485],"twin_sims":[0.0774691428110427,0.04834955786192762,0.03794600843827902,0.03510038758454387,0.03274894027176062,0.030481344456399582,0.029759692500415352,0.028957276964040657,0.02853281971666637,0.02762598991349924,0.025728385958277415,0.022695216130895715,0.022297744901609177,0.020578559519106886,0.01865234842228699,0.01801414685402049,0.016651808245848068,0.01660908438533807,0.015920764454523697,0.015511648625554937,0.01504173162897755,0.014317457169112934,0.01413574837667141,0.013919394013726548,0.013182140410854063],"twin_dists":[0.2937504575604061,0.3196758712450898,0.332214316221449,0.3361488498051575,0.33961046915906984,0.3431558459301862,0.3443315528421692,0.3456679073003088,0.3463877133445775,0.34795691315448635,0.35138959871483444,0.3573602717107594,0.3581932582349111,0.36195185670356683,0.366503097976456,0.3681018685746586,0.3716878251644731,0.37180439014218125,0.3737196124044803,0.37489273603508994,0.3762742882553363,0.37848000294836953,0.3790488024105591,0.379734530106818,0.3821441694136524],"n_dims_used":44,"mean_confidence":0.9171798012473367},"coverage":{"mean_confidence":0.9171798012473367,"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}}