{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005057},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004763","487:4870004765","487:4870004618","487:4870004909","487:4870004764","487:4870004914","487:4870004335","487:4870003328","665:6650003347","487:4870004473","487:4870003611","487:4870010096","487:4870010743","487:4870004494","665:6650002960","487:4870009425","665:6650002726","487:4870005494","487:4870000034","487:4870009285","487:4870009831","487:4870005348","665:6650003032","487:4870011372","665:6650003930"],"twin_admin_codes":[487,487,487,487,487,487,487,487,665,487,487,487,487,487,665,487,665,487,487,487,487,487,665,487,665],"twin_sims":[0.4575884722083437,0.27446717679207877,0.18892588259839696,0.17870265559246268,0.16790713521272874,0.15305333529481957,0.14424017265034753,0.13321312169467422,0.12407204114091402,0.11537348832535493,0.11281408479088503,0.10551842695888192,0.09822689128135913,0.09458398646462711,0.09375862595742879,0.0909726118472361,0.08931050231306266,0.08561293096370302,0.08220199194652758,0.08020798200467205,0.07885864713581921,0.07871552617009683,0.07534432771439482,0.07512069750569632,0.07408610716570595],"twin_dists":[0.16239868912338074,0.20884557374953908,0.23709835297106194,0.2410235352663273,0.2453455374272031,0.251632871321822,0.2555773833631919,0.26077328900070396,0.26533156904925154,0.26991285041263763,0.27131113521458505,0.2754361811624266,0.2797868605423659,0.2820559979514978,0.28257964332347735,0.2843745242104375,0.2854661433409396,0.28795367291991564,0.29032544726192205,0.29174864701085634,0.292727892732381,0.2928325463621659,0.29534307301417173,0.29551278845712986,0.29630329900045055],"n_dims_used":43,"mean_confidence":0.8986639865609103},"coverage":{"mean_confidence":0.8986639865609103,"n_dims_used":43,"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}}