{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001262},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002174","484:4840002114","471:4710002281","471:4710001146","471:4710002545","484:4840007041","484:4840003419","484:4840003420","484:4840001833","484:4840006152","484:4840003510","476:4760000924","484:4840003326","471:4710001925","471:4710001135","471:4710001080","471:4710000883","476:4760003268","476:4760001038","484:4840000304","476:4760001784","471:4710001158","484:4840003324","484:4840002654","484:4840002158"],"twin_admin_codes":[471,484,471,471,471,484,484,484,484,484,484,476,484,471,471,471,471,476,476,484,476,471,484,484,484],"twin_sims":[0.46391666874499016,0.3478606188716512,0.31478548401344414,0.2766749025053552,0.2379372582844016,0.23681204104259107,0.2079092423636103,0.20338795661776435,0.1957550992879841,0.19137483379313536,0.19051962609624745,0.18327521956001866,0.1654453409246857,0.1641330912703906,0.15776757580393666,0.13507027079474443,0.13424267116966693,0.13007409699629346,0.12833342090747063,0.12814900954587852,0.1229299428402922,0.12217608156234872,0.12184493066562668,0.12073207886181017,0.12009819795329658],"twin_dists":[0.16096582718959626,0.18873881343192783,0.1974659365390028,0.20819752061182442,0.22007869055488782,0.22044169716209736,0.2301860789219671,0.23179157928599095,0.23455856605105377,0.236180338088019,0.23649998398159772,0.23924885168617138,0.24635888757812918,0.24690350265384242,0.24959108318472165,0.2598762276745707,0.2602748325659177,0.26231116530428994,0.2631760633307814,0.2632682112229922,0.2659188076178368,0.26630870398031986,0.2664805546388577,0.26706069145599065,0.26739296458485873],"n_dims_used":45,"mean_confidence":0.9251146104600695},"coverage":{"mean_confidence":0.9251146104600695,"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}}