{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005810},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005537","493:4930005536","493:4930005726","493:4930005812","493:4930004807","493:4930005549","493:4930004662","493:4930006333","493:4930005894","493:4930006059","493:4930004808","493:4930004802","493:4930006197","493:4930006198","493:4930005073","493:4930004667","493:4930006466","493:4930006539","493:4930004522","493:4930006336","493:4930005325","493:4930005313","493:4930005316","493:4930006178","493:4930006542"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.792948625367371,0.7843443097292058,0.7615895986758012,0.7399478772904563,0.7231536024055867,0.7056562599378736,0.6531621296296983,0.6455765058893472,0.643960012669728,0.6379094694501088,0.6306467806089705,0.5747902923489816,0.5737925321197732,0.5706733369009764,0.5640866677107038,0.5353433219278615,0.5335689949322855,0.5281526314209326,0.5148235352092808,0.5087031199346702,0.5004846009088498,0.4924854586873744,0.48639486142891414,0.4846760595857005,0.48265572442079036],"twin_dists":[0.088466711316929,0.09052301785401498,0.09585185075064076,0.10079725068252512,0.10456850259787072,0.1084474590219064,0.11986928261869738,0.12150194602185921,0.12184949357329043,0.12314935609711702,0.12470782674776179,0.13667708852062568,0.13689133105767018,0.13756134062958306,0.1389775198692745,0.14518631871088145,0.14557150272531177,0.14674897138594137,0.14965814089501536,0.15100004524307648,0.15280862939843395,0.15457686841518176,0.15592885990134392,0.15631132710469428,0.15676142916771812],"n_dims_used":45,"mean_confidence":0.927624003092448},"coverage":{"mean_confidence":0.927624003092448,"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}}