{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010422},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810002834","488:4880003318","470:4700005463","481:4810004049","470:4700005881","485:4850004660","485:4850004385","496:4960011454","488:4880003824","488:4880005319","481:4810002717","481:4810004531","470:4700005240","481:4810002435","470:4700000063","470:4700007406","489:4890001458","481:4810003354","488:4880001543","466:4660001407","470:4700007878","481:4810005174","485:4850005001","481:4810005801","488:4880003712"],"twin_admin_codes":[481,488,470,481,470,485,485,496,488,488,481,481,470,481,470,470,489,481,488,466,470,481,485,481,488],"twin_sims":[0.1892321261390926,0.18518259153185063,0.1196864742329887,0.11539815668292798,0.10438309871782551,0.10385179730068304,0.09736709693091955,0.09031094911715332,0.08938148099291782,0.08109978207153727,0.07794592725149106,0.0747652002678101,0.07175977171731057,0.07132990071832147,0.0666524328620055,0.06562227007347186,0.05774091989075339,0.056926237221144274,0.055138083607402584,0.053294680549372524,0.05314182433615417,0.052410386689398666,0.052054458493642354,0.049925031727017344,0.04638743388105695],"twin_dists":[0.23698310097722733,0.23851780796395272,0.26760950391789357,0.2698994899140365,0.2760978572563702,0.27640942901111554,0.2803163794607355,0.28480717443526987,0.2854191991712239,0.29110867337659363,0.293397932401346,0.29578342027870513,0.2981139356331385,0.2984537010389021,0.3022625353259151,0.3031305120891154,0.3101684015425556,0.31094018752887104,0.3126667054890715,0.31449577089750275,0.31464978104724234,0.3153918689460404,0.3157560944954409,0.31797946893119095,0.32185438099345204],"n_dims_used":45,"mean_confidence":0.9236534118652344},"coverage":{"mean_confidence":0.9236534118652344,"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}}