{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000263},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000027","471:4710000173","471:4710000026","471:4710000058","471:4710000178","471:4710000265","471:4710000135","473:4730009692","471:4710000092","471:4710000310","473:4730009693","471:4710000216","471:4710000266","471:4710000220","471:4710000132","473:4730007334","473:4730009743","473:4730007446","471:4710000025","484:4840000036","473:4730007337","484:4840000023","473:4730007451","473:4730007323","471:4710000091"],"twin_admin_codes":[471,471,471,471,471,471,471,473,471,471,473,471,471,471,471,473,473,473,471,484,473,484,473,473,471],"twin_sims":[0.9796126696988018,0.9261114629205917,0.9241850583444375,0.901655861030638,0.8857927658665404,0.8556405228428462,0.8364594974810952,0.7715408486589441,0.7562159565321529,0.7413818936091674,0.6954118477289002,0.5775836679069842,0.5761743435076592,0.5537502255665097,0.5483480369644333,0.5003165593684096,0.4779194000314587,0.43219546030810296,0.4213187142312295,0.41997174217489963,0.40881883639933514,0.38481842038241665,0.37935736447313484,0.3742339898300845,0.3383554413036658],"twin_dists":[0.02636037513361028,0.0508871647471231,0.05157274772940236,0.05909570622408686,0.06396163684872203,0.07252183486213942,0.07761610105240825,0.09353950831288631,0.09708989423659582,0.10047273840040119,0.11069863520948703,0.13607747363833544,0.1363799597780581,0.1412042766598795,0.14237053011022452,0.1528456928618715,0.157818951805348,0.1682240464451914,0.17076057322873936,0.17107658365433098,0.17371004358726,0.17948857989748485,0.180826763401428,0.18209070413548445,0.19119874254874605],"n_dims_used":44,"mean_confidence":0.9216628508134321},"coverage":{"mean_confidence":0.9216628508134321,"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}}