{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003232},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003411","471:4710003187","471:4710003316","471:4710003535","471:4710003142","471:4710001225","471:4710001207","471:4710001050","471:4710003276","471:4710000930","476:4760001042","471:4710003536","476:4760001092","471:4710003521","468:4680010486","471:4710003313","471:4710003518","471:4710003594","471:4710003498","471:4710001377","471:4710003516","471:4710003471","471:4710001461","476:4760001147","471:4710001248"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,476,471,476,471,468,471,471,471,471,471,471,471,471,476,471],"twin_sims":[0.2732349769899827,0.20520285968336074,0.10980227809564257,0.09537919347415053,0.07440836151235808,0.06540836677754983,0.060041516470853325,0.05344262931253826,0.04921540790943923,0.04654446836971787,0.04539371821567244,0.0398369623530507,0.03809260053208381,0.03357632186026022,0.03262679596995309,0.03073707753032992,0.02589610955077979,0.022499368982542203,0.020032454637467202,0.018279236411465206,0.01769658564772164,0.0167630528604609,0.01600436689378837,0.015143791803918769,0.015074962519607719],"twin_dists":[0.20920866223288964,0.23114420623057624,0.27298826371718465,0.28155487808089413,0.2960561199986578,0.3033121317922738,0.3080363853617085,0.31434705378731,0.31873795168676455,0.32167721986547954,0.3229872513608331,0.32973595665360433,0.33201849295848535,0.3383689867907939,0.33979600812187727,0.3427449293318001,0.3510775506255424,0.35776911476673373,0.36320308131436985,0.3674318636769983,0.3689159537125299,0.3713855399334495,0.373483153070496,0.3759710336253889,0.3761753498047626],"n_dims_used":45,"mean_confidence":0.9253523084852431},"coverage":{"mean_confidence":0.9253523084852431,"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}}