{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003268},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003044","487:4870001038","487:4870004048","665:6650003421","665:6650003269","487:4870000700","665:6650003572","487:4870002142","487:4870003346","487:4870001037","665:6650003344","487:4870000701","665:6650003422","487:4870001609","487:4870000948","665:6650003788","487:4870002222","487:4870001708","665:6650003346","665:6650003577","487:4870001608","487:4870001707","665:6650001654","665:6650003193","487:4870000361"],"twin_admin_codes":[665,487,487,665,665,487,665,487,487,487,665,487,665,487,487,665,487,487,665,665,487,487,665,665,487],"twin_sims":[0.15092742637152837,0.09699267674490135,0.03146238393992521,0.029346531664679976,0.022606330113565228,0.02177663131500629,0.021467970546149635,0.019588079248946157,0.018603957582798734,0.018167990613521163,0.017347541606592812,0.01631862751613914,0.015047346994384111,0.014085498966413331,0.013991232316994968,0.013176959179307005,0.012690046893657261,0.012256661203948006,0.012250041725661447,0.010606064036003287,0.010489748998150005,0.009682955688962538,0.00851348486630673,0.008127031464292497,0.007347223814249551],"twin_dists":[0.252568727478342,0.280548120600528,0.3415952142089586,0.34501572063467695,0.3575454456614347,0.3593051261974657,0.3599746511064904,0.3642433715903178,0.36662263235556086,0.3677119912279871,0.3698256459094026,0.37260390739798044,0.3762575560980153,0.37920723591517064,0.3795058039383492,0.38216152115344215,0.38381975356992293,0.3853437853113928,0.38536743115921573,0.3916239934190562,0.39209866068464627,0.3955264805285207,0.4009780482410047,0.4029274937195073,0.40712835650865564],"n_dims_used":45,"mean_confidence":0.9018704732259114},"coverage":{"mean_confidence":0.9018704732259114,"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}}