{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002578},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002647","487:4870004475","665:6650002734","665:6650003557","665:6650003914","665:6650003770","665:6650003481","665:6650002877","665:6650001953","665:6650003336","665:6650001868","487:4870011368","487:4870009690","665:6650003101","665:6650004367","665:6650003184","665:6650003840","665:6650002953","665:6650002875","665:6650002339","665:6650004280","487:4870011003","487:4870004329","487:4870008441","487:4870008289"],"twin_admin_codes":[665,487,665,665,665,665,665,665,665,665,665,487,487,665,665,665,665,665,665,665,665,487,487,487,487],"twin_sims":[0.6273401921097259,0.5526198920422929,0.494422903728219,0.4732491767805421,0.47159328480838425,0.4488154097907093,0.442413080179803,0.4159685288467594,0.40233757038866214,0.3512398664096137,0.34652603824190004,0.31153649977170855,0.3003684693749254,0.29633602106368084,0.2959922909382272,0.2912742442488271,0.28649507613075925,0.28405813202927643,0.260002255471058,0.2556065717914804,0.2553875728713618,0.25234729142386136,0.25140169307187077,0.2509341998915933,0.24848447455683845],"twin_dists":[0.12541684295503555,0.1414481482949755,0.1541478366779197,0.1588650325800644,0.159236751461553,0.16439705184956596,0.16586464580187413,0.17201832192616517,0.17525490796546764,0.18787285369768889,0.18908202803463692,0.19835017227634635,0.20143070976525526,0.20255934375539122,0.20265596597103078,0.2039889613658295,0.2053523818346745,0.20605285245973196,0.21317345092242368,0.2145183613400011,0.2145857475586297,0.21552505837643135,0.21581867269177835,0.21596409250248413,0.2167289558763355],"n_dims_used":45,"mean_confidence":0.8991680569118924},"coverage":{"mean_confidence":0.8991680569118924,"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}}