{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010685},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010881","475:4750010820","475:4750010890","475:4750010620","475:4750010889","475:4750010750","475:4750010682","475:4750010947","475:4750010749","475:4750010621","475:4750010955","475:4750010684","475:4750010422","475:4750010816","475:4750010689","475:4750010951","475:4750011612","475:4750010948","475:4750010751","475:4750010821","475:4750010815","475:4750010817","475:4750010623","475:4750010687","475:4750010360"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.9579749375867963,0.9387348853312785,0.909525898778279,0.9075286530575047,0.8997768426930336,0.8825904625121025,0.8362774921601265,0.8197600696470871,0.8170804450299767,0.8030932280864556,0.8025887266840124,0.7616241441261917,0.7477377744831525,0.7424616633996919,0.742290756159956,0.7307779127594847,0.7253972843250169,0.7168821541070235,0.7143745630511478,0.680968139461499,0.654341547076415,0.6492338937516959,0.6411353384956542,0.6135241068892999,0.6091515808204423],"twin_dists":[0.03805728592691378,0.04618208823468092,0.05656084040122324,0.057212664264013294,0.05968817206511184,0.06490970138805487,0.07766337806696316,0.08188142604762368,0.08255313719438785,0.08600877926893243,0.08613192715698016,0.09584386850150102,0.09902926358270797,0.10022811296991203,0.10026684860141545,0.10286283692756606,0.10406760830412466,0.10596418136871712,0.10652049498066297,0.11385182445524519,0.11961515308653486,0.12071513776660354,0.12245651948981244,0.12837693606823142,0.12931327427705558],"n_dims_used":44,"mean_confidence":0.9141349792480469},"coverage":{"mean_confidence":0.9141349792480469,"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}}