{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002395},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002709","493:4930002711","493:4930002697","493:4930001871","493:4930001070","493:4930001712","493:4930002058","493:4930001302","493:4930004977","493:4930001860","493:4930000856","493:4930001071","469:4690001930","493:4930002704","493:4930002710","493:4930002564","490:4900001760","480:4800003803","493:4930002209","493:4930004241","470:4700000425","493:4930002211","493:4930002053","493:4930001166","496:4960007080"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,469,493,493,493,490,480,493,493,470,493,493,493,496],"twin_sims":[0.4212198121422342,0.3997989051581538,0.374552750649782,0.35940200259923133,0.3544705417586649,0.329551492263969,0.31788446084654476,0.29727396607747386,0.2944916330838571,0.2694014559930507,0.25553237553478086,0.2546251400539977,0.23298132292097332,0.22954206209580966,0.22328545848965475,0.22185596946730696,0.21772198129238576,0.2138196261302844,0.21287093504832896,0.20717101817966962,0.20714347531868663,0.1967983172640393,0.1966130288270506,0.18770730748453726,0.18748889622128082],"twin_dists":[0.17078376192302996,0.17586306151631834,0.1820118197929887,0.1857989456148637,0.18704902535775786,0.19351060328707564,0.19662733962927872,0.20229602346596845,0.20307857643165905,0.21034476216976214,0.2145411875146447,0.2148206351590247,0.2216860480383319,0.2228147377661517,0.22489703458282911,0.2253782216035948,0.2267815583221581,0.22812278922851786,0.22845134483109802,0.23044658004681653,0.23045631148830176,0.23417604266997785,0.234243880788415,0.23755825294546082,0.237640904050873],"n_dims_used":45,"mean_confidence":0.9244428846571181},"coverage":{"mean_confidence":0.9244428846571181,"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}}