{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003140","480:4800003141","495:4950004284","480:4800003100","480:4800003186","495:4950004272","495:4950003727","495:4950003726","495:4950003624","495:4950000337","480:4800003553","495:4950004296","495:4950003658","665:6650003087","495:4950002182","495:4950003673","480:4800002704","480:4800002702","495:4950003431","495:4950004259","495:4950004279","480:4800002795","495:4950000335","495:4950004204","495:4950004271"],"twin_admin_codes":[480,480,495,480,480,495,495,495,495,495,480,495,495,665,495,495,480,480,495,495,495,480,495,495,495],"twin_sims":[0.004650718693881914,0.00014240319272779806,0.00000622798662740487,6.333761642988466e-8,5.330020190760908e-8,5.2166061405120945e-8,3.484387969925185e-8,4.325074522623316e-10,5.048221938146014e-11,5.779334929521016e-12,9.451046851065716e-13,6.600709042293514e-13,3.180772814374198e-13,2.1325508696794758e-13,1.7917723892680913e-13,8.719586790117642e-14,4.2962499878574615e-14,3.766781554196685e-14,1.721685184296609e-14,1.1472493701654159e-14,1.0504572977869788e-14,6.318808588293625e-15,5.78866347361391e-15,3.0035296665882935e-15,1.951702965523948e-15],"twin_dists":[0.4256529483497682,0.5466110955124492,0.6358933276457329,0.7477610069237677,0.7516429310862294,0.7521254304919819,0.7611218583569505,0.8528595941218073,0.8943327304493506,0.9343155181731903,0.9664526124162548,0.9726971230862117,0.9852755227063271,0.9920963635978117,0.9950521970121706,1.007186813709334,1.0189718999422943,1.021146700244289,1.0339981222301677,1.0405990024561136,1.0420267372874479,1.0502220849910935,1.0516285369679352,1.0620999985758368,1.068924219309148],"n_dims_used":42,"mean_confidence":0.8535228910900298},"coverage":{"mean_confidence":0.8535228910900298,"n_dims_used":42,"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}}