{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006230},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006224","486:4860002046","474:4740006223","474:4740006229","475:4750002078","475:4750001986","474:4740005845","474:4740006225","474:4740006221","474:4740006231","486:4860002045","486:4860002044","487:4870012509","474:4740005880","474:4740006226","487:4870012510","487:4870012591","474:4740000342","487:4870012429","486:4860002002","486:4860002001","474:4740000370","474:4740006214","475:4750002676","474:4740000304"],"twin_admin_codes":[474,486,474,474,475,475,474,474,474,474,486,486,487,474,474,487,487,474,487,486,486,474,474,475,474],"twin_sims":[0.08671827358922246,0.041554633433311595,0.03428466337448402,0.03269500594576265,0.025019975181946572,0.02282412919095892,0.018516743265962,0.01749293372885213,0.015807308330190836,0.015303463807525751,0.013694774064415313,0.013318905276423763,0.012422026191455984,0.011691490157310793,0.011169319098049621,0.006616004029579509,0.003866820073508636,0.0036087994595837285,0.0032762156226626886,0.0032300127013389574,0.002761375223713909,0.0026115414129618294,0.0024306201567330403,0.0022897828907704025,0.0022707333577762054],"twin_dists":[0.28720125038843064,0.3275694230805037,0.33732668170446145,0.33969232320651344,0.35272728499915385,0.35709282575711193,0.3668387562786965,0.3694447873925806,0.37404226151150965,0.37550018648836303,0.3804564863731153,0.38168831627812977,0.3847567174819583,0.3874046908346687,0.3893889516838346,0.41144859527781996,0.4329058887246393,0.43558827019601287,0.43931631713806585,0.43986129454724776,0.4458319495378689,0.4479376396177917,0.45063298727567724,0.4528616764910523,0.45317273052992246],"n_dims_used":44,"mean_confidence":0.9254396611993964},"coverage":{"mean_confidence":0.9254396611993964,"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}}