{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001953},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003430","496:4960004121","496:4960002330","496:4960003856","496:4960001825","496:4960001345","488:4880004052","496:4960002594","496:4960010508","496:4960003443","496:4960002191","496:4960004001","496:4960001945","496:4960000825","496:4960004134","496:4960003440","488:4880005819","496:4960001578","496:4960005638","496:4960003428","496:4960002201","496:4960004137","496:4960000821","466:4660005835","496:4960002337"],"twin_admin_codes":[496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,466,496],"twin_sims":[0.7401317103021566,0.530615779231838,0.5296790240958292,0.5232329653583139,0.4956314975798246,0.49137235109283,0.4719275063234261,0.4577208571921247,0.43984965510283736,0.4301376924179545,0.42781378130478603,0.4276686282841526,0.42489282100700976,0.4171959486057538,0.41233261793182646,0.4113514267749568,0.39145410818304516,0.3898091677347013,0.3885262692815869,0.3873362086520806,0.38709346197059713,0.38054467806243264,0.3713019932395972,0.36795980519472243,0.36209401366724375],"twin_dists":[0.10075567331237195,0.14621319146626716,0.14641689017602097,0.14782072851855246,0.15388045070532486,0.15482358124622053,0.159161689536517,0.16236864177252835,0.1664545427908532,0.16870190058549425,0.1692426798711684,0.16927649720815338,0.16992411118713116,0.17172916684475992,0.17287703504212748,0.17310933111909693,0.1778746669549029,0.17827353600371781,0.17858516457214066,0.17887467559649084,0.1789337811671519,0.18053503842016416,0.18281784864899017,0.18365020086995124,0.18512025273963467],"n_dims_used":45,"mean_confidence":0.9353259616427951},"coverage":{"mean_confidence":0.9353259616427951,"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}}