{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004952},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005257","498:4980005256","498:4980004953","498:4980005399","498:4980005154","498:4980005454","498:4980005116","484:4840005389","498:4980005078","484:4840005905","498:4980004790","498:4980005158","498:4980004831","498:4980005076","484:4840005278","498:4980004943","484:4840005790","498:4980005100","498:4980005236","498:4980005287","498:4980004865","498:4980004781","498:4980005273","498:4980005269","498:4980005114"],"twin_admin_codes":[498,498,498,498,498,498,498,484,498,484,498,498,498,498,484,498,484,498,498,498,498,498,498,498,498],"twin_sims":[0.9139313623934671,0.8550005984906436,0.8032383514359915,0.7850844740805875,0.7558225272902364,0.730246098582402,0.7222457394980323,0.7070956135746984,0.7062666553954955,0.6955254154043353,0.6929761438882648,0.6905013696992098,0.6875442720619122,0.6744786088261134,0.6647671069984203,0.653966183290344,0.6486319422623701,0.6484436425737091,0.6433959703636359,0.6391862676154063,0.638687887791775,0.6314270745303091,0.62680744017887,0.6262656314071295,0.6203623824133808],"twin_dists":[0.055101019078199164,0.07269563837813647,0.08597333659385961,0.09034709289354032,0.09718026030735288,0.10298214504019451,0.1047709392277917,0.10813006695826223,0.10831289524610486,0.11067375056540837,0.11123197569592426,0.11177317437410063,0.11241896247139582,0.11526173331506578,0.11736493982218206,0.11969604165396847,0.12084468099389875,0.12088520026882689,0.12197073498962042,0.12287518087758928,0.12298220872843141,0.12454046777667388,0.125531052005945,0.12564719561552706,0.12691222779229672],"n_dims_used":44,"mean_confidence":0.927955454046076},"coverage":{"mean_confidence":0.927955454046076,"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}}