{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900007563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900006950","490:4900007440","490:4900005979","490:4900007199","490:4900007565","490:4900007684","490:4900007686","490:4900005591","490:4900005720","490:4900006103","490:4900005982","490:4900005588","490:4900005850","490:4900005722","490:4900005593","490:4900005721","490:4900008029","490:4900006231","490:4900007567","490:4900005851","490:4900006101","490:4900007444","490:4900007564","490:4900007687","490:4900007685"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490],"twin_sims":[0.0032201034875420508,0.0004588404722677066,0.000234294300687271,0.000020946608929922045,0.000013857924710174624,0.00000111647400533208,4.857058282966706e-7,2.2843798192567745e-7,1.6961676896202387e-7,1.0897511632614534e-7,6.438059535318771e-8,6.362879888627593e-8,4.772648871504296e-8,2.8566901065643616e-8,2.767345115967722e-8,1.7018100293195776e-8,1.3295126361095783e-8,1.1369647182793085e-8,7.582447651512674e-9,3.741635141762935e-9,3.6682619734441028e-9,3.0353649444548087e-9,1.6245032236950758e-9,1.5032106991304463e-9,1.1099945932625172e-9],"twin_dists":[0.4399791028197192,0.5092275125148182,0.5310241275144253,0.6028620319573371,0.6143119072557602,0.6799604810422929,0.7003032436210209,0.7182423415899358,0.7252004428541301,0.7354187143169422,0.7473924926966709,0.7476575351173892,0.7541175111449057,0.7655110566345482,0.766210876822682,0.7768402769472313,0.7821823660072036,0.785548894833131,0.7941998476086415,0.8090616245493419,0.8094744102080731,0.8134111650609993,0.826272548015837,0.8278551201741003,0.8340108541175704],"n_dims_used":45,"mean_confidence":0.9029298570421007},"coverage":{"mean_confidence":0.9029298570421007,"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}}