{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001112","485:4850000214","485:4850001109","485:4850000213","485:4850000178","485:4850000234","485:4850001807","485:4850001110","485:4850001559","485:4850001049","485:4850001732","485:4850001000","485:4850000179","485:4850001058","485:4850000291","485:4850000852","485:4850000258","485:4850000947","485:4850002736","485:4850001055","485:4850000575","499:4990002318","499:4990003076","485:4850000140","485:4850000232"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,499,499,485,485],"twin_sims":[0.9164052383446926,0.7338632741397607,0.7120802611232432,0.697546347951095,0.6725458414472486,0.6374296297747112,0.6318492776733554,0.5939287019050858,0.580901367000925,0.5766415813655502,0.576201417114434,0.5735955379718992,0.5673955690405873,0.5630204065922215,0.545765328000048,0.5455788297269181,0.5359468063976548,0.5273040104335868,0.5258604702447363,0.5073828864875878,0.504073073299673,0.5024990424842707,0.501814619040959,0.48648655647351147,0.4836332324489197],"twin_dists":[0.054267215603984835,0.1021696338579863,0.1070286576451356,0.1102306708085932,0.11568092044264215,0.12325237915168545,0.12444990531075609,0.13257329099133774,0.1353656431197976,0.13627966809333258,0.1363741482761405,0.13693363468820843,0.13826584137451195,0.13920696207569247,0.14292877008269309,0.14296909837732447,0.1450553682789699,0.14693368667585402,0.14724804497572186,0.15129004943273597,0.15201796641248802,0.1523645888038826,0.15251540026136703,0.1559084676327539,0.15654358105173855],"n_dims_used":44,"mean_confidence":0.9175529479980469},"coverage":{"mean_confidence":0.9175529479980469,"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}}