{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000952},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000953","488:4880000706","488:4880001028","496:4960005089","488:4880000112","488:4880004536","488:4880000542","488:4880004195","488:4880000770","496:4960005099","488:4880000145","488:4880000129","488:4880000653","488:4880005579","470:4700000179","470:4700005441","488:4880000306","488:4880006207","488:4880005483","488:4880000096","488:4880004907","496:4960005531","488:4880001027","499:4990000784","488:4880000767"],"twin_admin_codes":[488,488,488,496,488,488,488,488,488,496,488,488,488,488,470,470,488,488,488,488,488,496,488,499,488],"twin_sims":[0.8569800429741603,0.8388816862050772,0.8387090754472722,0.7078047154320386,0.6911061543233016,0.6618198836415539,0.656879846963711,0.6487851540129331,0.6454337451241287,0.6449943628040347,0.634319536442236,0.6268237065274129,0.617651482173547,0.5963721348798056,0.5930353273853002,0.5901367558855782,0.586737671666946,0.5805951398373761,0.5748453581731755,0.5715750280566116,0.564844577862539,0.5630230489797976,0.5600377809209298,0.5570389680822839,0.5561059498721431],"twin_dists":[0.07215708881591103,0.07698514412607424,0.07703021806137905,0.10797359793802237,0.11164097996782767,0.11800179492365202,0.11906794379146943,0.12081171077296819,0.12153264463609781,0.1216271213430297,0.12391992439396157,0.12552756499868517,0.12749295270133704,0.13204990260849322,0.13276467443931536,0.13338571155440526,0.13411419059794677,0.1354313316718534,0.13666526565715606,0.1373676161269863,0.13881446331083655,0.13920639340743513,0.1398490784871295,0.14049515425099374,0.14069626909547503],"n_dims_used":45,"mean_confidence":0.9267325507269966},"coverage":{"mean_confidence":0.9267325507269966,"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}}