{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002800},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002670","498:4980002992","498:4980002718","498:4980002731","498:4980002737","498:4980002927","498:4980002864","498:4980002734","498:4980002429","498:4980002730","498:4980002921","498:4980002435","498:4980002436","498:4980002993","498:4980002999","498:4980003341","498:4980003405","498:4980002724","498:4980002797","498:4980003114","498:4980002977","498:4980002278","498:4980002655","498:4980002660","498:4980002796"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.8982830877261924,0.8422615764845647,0.8343823067512265,0.8321961860864279,0.8099274588785262,0.7944407015526355,0.7901428719393742,0.7786284755240379,0.7712672123835339,0.7696702459679177,0.7669755929392958,0.7649601256019455,0.7389597867336473,0.7373998501287937,0.7357532184728038,0.7291514426951243,0.7112161047646333,0.7107336282028093,0.7044884528998419,0.7019977013197058,0.6969135127682421,0.6952653987294846,0.6871571650935896,0.6782740443887474,0.6753862965864607],"twin_dists":[0.060155871160973956,0.07609905833913808,0.07815457320769226,0.07871873961274826,0.08433057434482395,0.08810755132515267,0.08913998600248478,0.09187576272544078,0.09360345174820082,0.09397621479266612,0.09460361111138355,0.09507159681641551,0.10102060987943177,0.1013728397462006,0.10174412717700677,0.10322756092469534,0.10721985721294401,0.10732656065005869,0.10870476560929665,0.10925295526088649,0.11036946986915391,0.1107307224629408,0.1125034315195197,0.11443760981546672,0.11506475880517687],"n_dims_used":45,"mean_confidence":0.9362059699164497},"coverage":{"mean_confidence":0.9362059699164497,"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}}