{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000105},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000782","474:4740000510","478:4780003640","474:4740000885","474:4740000882","478:4780002173","474:4740000457","474:4740000697","478:4780002288","478:4780001753","474:4740003104","478:4780001346","474:4740000260","487:4870009129","474:4740001893","478:4780004203","478:4780002070","478:4780001349","478:4780000449","474:4740003092","474:4740000039","478:4780002067","474:4740000608","478:4780002176","487:4870012058"],"twin_admin_codes":[474,474,478,474,474,478,474,474,478,478,474,478,474,487,474,478,478,478,478,474,474,478,474,478,487],"twin_sims":[0.7934069274394843,0.6767807975885838,0.6732992709064038,0.5983880814740934,0.5857701749802341,0.5574544905718785,0.5516403614349471,0.5353828728836397,0.5277287622501353,0.5267603394653453,0.5252227243814088,0.5143973833661558,0.5093521638773866,0.5065927273116994,0.5054970226273562,0.5051422344760649,0.4912535052811748,0.49041404898957086,0.4788213752125352,0.4740871808937708,0.47046554330548346,0.4658109297136453,0.463407391573474,0.4631753265599649,0.45827532388368053],"twin_dists":[0.08835647625051284,0.11476200074665953,0.11551755120379238,0.1316181361744524,0.13432158694940943,0.14040560296964705,0.14165954718044008,0.14517773562639683,0.14684122488574797,0.14705205907936525,0.1473869870926942,0.1497514443606486,0.15085754737161794,0.1514637116341305,0.15170464584683663,0.15178268994596106,0.15484993238068862,0.1550361151209655,0.15761730260265738,0.1586770799479032,0.15949015968074443,0.16053825851856177,0.16108088379067398,0.16113332690532534,0.16224282872753915],"n_dims_used":44,"mean_confidence":0.9207293770530007},"coverage":{"mean_confidence":0.9207293770530007,"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}}