{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005875},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005871","488:4880005494","470:4700000593","470:4700005999","470:4700004608","470:4700006707","488:4880005839","470:4700005728","470:4700005424","499:4990000194","488:4880005476","489:4890005062","496:4960002873","470:4700000804","488:4880000283","488:4880005662","488:4880005588","489:4890000514","470:4700006709","470:4700005729","488:4880006077","488:4880003264","470:4700001598","496:4960006434","499:4990000331"],"twin_admin_codes":[470,488,470,470,470,470,488,470,470,499,488,489,496,470,488,488,488,489,470,470,488,488,470,496,499],"twin_sims":[0.6329507354201164,0.5967833209815736,0.591606265977428,0.5771589729978378,0.565834089239212,0.5653525396102592,0.5637560905825806,0.5388992821948576,0.5339208716354482,0.5158234686287465,0.5143055390192733,0.5141403229708231,0.5140396691372265,0.511267145649255,0.5102497585306932,0.5094500714657545,0.508902385311261,0.5018106014842958,0.4971620555663213,0.4917766854011464,0.48553274291666215,0.481628811980528,0.4787651716638299,0.47788863256977365,0.4754269747308881],"twin_dists":[0.12421361729676114,0.13196183304090123,0.13307084174009792,0.13616861969804178,0.1386016211054004,0.13870519586967933,0.13904864879805187,0.1444151257204184,0.14549509415311443,0.14943928599157869,0.14977155565231018,0.14980773549665724,0.1498297785966982,0.1504373849282738,0.15066055744773174,0.15083605580634718,0.15095629142691486,0.15251628568920642,0.15354210307340918,0.15473394419168976,0.15612064610030837,0.1569904366875164,0.15762986412264945,0.15782583246472282,0.15837681031189801],"n_dims_used":43,"mean_confidence":0.9106526929278707},"coverage":{"mean_confidence":0.9106526929278707,"n_dims_used":43,"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}}