{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008404},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008192","485:4850008055","485:4850007033","485:4850008277","485:4850008080","485:4850008504","485:4850007184","485:4850008405","485:4850008323","485:4850008157","485:4850007374","485:4850008178","485:4850007312","467:4670000022","485:4850008191","485:4850008053","485:4850006733","485:4850008561","485:4850008499","485:4850007246","485:4850007515","485:4850007115","485:4850008457","485:4850006728","485:4850008358"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,467,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8240918204789317,0.7470473390447584,0.6797429245279882,0.6750993283109386,0.6732912409766995,0.6721647109908107,0.6688861752550048,0.6633632226649961,0.6431434746226828,0.6394115427168188,0.6392306315669788,0.6383530131467199,0.6282523246612548,0.627711207824051,0.6218728205895157,0.6187672562113649,0.6144065846254211,0.6105119762803796,0.6078137483624161,0.6020938369066783,0.6008545713631647,0.5861998792947363,0.5839970095367968,0.575393161407157,0.5720555290441313],"twin_dists":[0.08078847105320479,0.09918648578170937,0.11411831156590388,0.11512704069247658,0.11551929262020708,0.11576354435175817,0.11647379422888064,0.11766837718036544,0.1220250045616639,0.12282679949570408,0.1228656531775569,0.12305411817031334,0.12522128753670914,0.1253373020794292,0.12658861355942025,0.12725394628013428,0.1281879453604823,0.12902196834234772,0.12959974318684195,0.1308245470188047,0.13108992550560147,0.13422947116926603,0.13470174823593264,0.13654765595084983,0.13726439583477182],"n_dims_used":45,"mean_confidence":0.919022199842665},"coverage":{"mean_confidence":0.919022199842665,"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}}