{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003277},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003278","497:4970003103","497:4970003235","497:4970003316","497:4970003147","487:4870008717","497:4970003276","497:4970003191","487:4870008859","487:4870008581","497:4970003055","487:4870009565","497:4970003141","487:4870009161","497:4970003314","497:4970003232","487:4870008719","497:4970003317","487:4870011498","487:4870009579","497:4970003543","665:6650002499","497:4970003102","665:6650002573","665:6650002494"],"twin_admin_codes":[497,497,497,497,497,487,497,497,487,487,497,487,497,487,497,497,487,497,487,487,497,665,497,665,665],"twin_sims":[0.38804337916425,0.24157482890293921,0.18191059923102726,0.17354646961458786,0.13867877245935561,0.12724446491891234,0.1215291972585967,0.08179887287366702,0.0707649829772689,0.06962389588580106,0.06615131982867924,0.06587173588089806,0.06395861439432526,0.05812925904500567,0.05726667346982685,0.05618225504765397,0.05605397601724777,0.055053793400996816,0.05455201629118998,0.04945382121522524,0.04847168016629614,0.0475999667066722,0.046894226995944074,0.03919143088734831,0.03859097369855807],"twin_dists":[0.17870258874621778,0.21891276230747075,0.2397751722551168,0.24306383326982117,0.25815931747862003,0.26372165916367046,0.2666447363468589,0.29061092168282665,0.29890273914179644,0.2998187033890414,0.3026833768158519,0.30291930672169803,0.3045560357550529,0.3098036671738206,0.31061657537245874,0.31165300263874446,0.3117766950285467,0.3127492268466617,0.31324264973497995,0.31848211204309884,0.3195427391206522,0.3204992494247027,0.3212844245367181,0.330570609715387,0.3313574854986265],"n_dims_used":44,"mean_confidence":0.8985482996160333},"coverage":{"mean_confidence":0.8985482996160333,"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}}