{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003463},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002246","500:5000002760","500:5000004115","484:4840008526","473:4730002312","473:4730004035","473:4730000776","473:4730002244","500:5000002763","473:4730004315","478:4780007566","500:5000000886","473:4730003782","476:4760003797","500:5000003578","500:5000004465","473:4730002317","473:4730002816","500:5000003398","478:4780007805","478:4780007548","485:4850000784","480:4800005200","477:4770003732","481:4810003528"],"twin_admin_codes":[473,500,500,484,473,473,473,473,500,473,478,500,473,476,500,500,473,473,500,478,478,485,480,477,481],"twin_sims":[0.17661626742813114,0.16738850820827433,0.12462666570208099,0.1236505447222211,0.07266967597956052,0.06421504326294111,0.04636311858043724,0.04373527660296821,0.02794557973994987,0.025490815501567374,0.02481236746288675,0.02358460078275152,0.01906065508389514,0.017515441190880953,0.013748736047447722,0.013523297445481117,0.013320340845800267,0.012418981280368762,0.011610490969998707,0.011471322854246563,0.011110350343086826,0.010642560848026344,0.010619555638542248,0.01000058680551788,0.009985278948434232],"twin_dists":[0.24184400287156047,0.24555812553826076,0.2650478769184595,0.2655478112882408,0.297400160633857,0.304334350256685,0.321881857586002,0.32492511280791914,0.3473988984223922,0.35183461572418506,0.3531255097512136,0.35554128472718105,0.36550515892547086,0.36938607668848833,0.38028209658787204,0.38101470909610846,0.38168355335264625,0.38476746457042604,0.38770726567441993,0.3882315360159801,0.38961818644563134,0.3914760093426983,0.39156923612507283,0.39414762976539974,0.3942131799885728],"n_dims_used":45,"mean_confidence":0.9185240003797743},"coverage":{"mean_confidence":0.9185240003797743,"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}}