{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009069},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007120","473:4730008626","473:4730008778","473:4730008999","473:4730008029","475:4750010632","475:4750010833","473:4730009709","476:4760000428","473:4730007351","476:4760000429","473:4730008652","473:4730008998","473:4730009271","473:4730006113","473:4730009447","475:4750010060","473:4730009141","475:4750011438","473:4730008217","473:4730009312","473:4730009160","473:4730006088","473:4730008300","484:4840005619"],"twin_admin_codes":[473,473,473,473,473,475,475,473,476,473,476,473,473,473,473,473,475,473,475,473,473,473,473,473,484],"twin_sims":[0.5621895095202298,0.5285725508551862,0.5274483812727093,0.5218900643688426,0.5105516666564868,0.40425966467104757,0.3604057703936315,0.3543944935844019,0.33696893974159836,0.3327579857955402,0.33043036393977243,0.3232678829711819,0.3003248548651533,0.2511440273432869,0.24129864168896287,0.23034789393115146,0.22705401917126194,0.21431193238362228,0.20634657389075273,0.20337598584754038,0.19960508231157154,0.19592458508252136,0.19550286178912588,0.19372614454964746,0.19106721142650715],"twin_dists":[0.13938579670395013,0.14665759335456793,0.1469022575915978,0.1481136755095094,0.15059431945786522,0.17479560871096952,0.185545580006146,0.1870683728649422,0.1915606440443331,0.1926647482805239,0.19327831495827374,0.19518143070702046,0.2014428693036241,0.2158988015903573,0.21900088534818518,0.22254928730098703,0.2236382346349668,0.2279526794526509,0.2307382559582632,0.2317958623608776,0.23315378558517239,0.23449632365531345,0.23465126762378974,0.23530660492705288,0.23629520123870257],"n_dims_used":45,"mean_confidence":0.9143498738606771},"coverage":{"mean_confidence":0.9143498738606771,"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}}