{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006354","472:4720004275","472:4720005156","472:4720004513","472:4720004124","472:4720005488","472:4720006698","472:4720006311","472:4720005192","472:4720005261","472:4720004202","472:4720004362","472:4720006131","472:4720004804","472:4720005007","467:4670000612","472:4720004125","478:4780002784","472:4720006832","472:4720006282","472:4720004356","472:4720004355","472:4720004350","472:4720006692","472:4720006628"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,467,472,478,472,472,472,472,472,472,472],"twin_sims":[0.8312177561142948,0.8267532400100784,0.8138548290398567,0.808717924523204,0.8060880803692494,0.7993050139549995,0.7985756162758708,0.7908432253573676,0.7840118032890117,0.7829893842283566,0.7816129982484664,0.777951524680287,0.7729702140527606,0.7709826050461246,0.7700288970026813,0.7699273950922613,0.762145080918811,0.7608465046962894,0.7606208201045166,0.7566277632367863,0.748724869461052,0.7467301903456937,0.7451968669867067,0.7349698125995368,0.7285842235592043],"twin_dists":[0.07897041186058526,0.08011245573142001,0.083357422545716,0.08462896933818467,0.08527568362026171,0.08693109034779974,0.08710805267561988,0.0889721816100888,0.09060199194731777,0.09084460743642828,0.09117069643234609,0.09203530858000818,0.09320515020493238,0.09366993664286208,0.0938925602926594,0.09391623897710379,0.09572346140381426,0.09602348076674536,0.09607557884784423,0.09699526731599818,0.09880430590405904,0.09925867032277531,0.09960735543391558,0.10192058782131687,0.10335464375884387],"n_dims_used":45,"mean_confidence":0.9275411817762587},"coverage":{"mean_confidence":0.9275411817762587,"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}}