{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003836","496:4960003832","496:4960001686","496:4960005325","496:4960002171","496:4960001435","496:4960005173","496:4960005028","496:4960001343","496:4960003554","496:4960005013","496:4960006077","488:4880001116","470:4700000216","496:4960002853","496:4960002854","496:4960007599","488:4880005841","496:4960006155","470:4700006292","488:4880005495","489:4890005464","488:4880005842","496:4960006693","496:4960000131"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,488,470,496,496,496,488,496,470,488,489,488,496,496],"twin_sims":[0.8485347072873725,0.844656108585757,0.7425432881007047,0.7080258703857983,0.6853259409990919,0.6838099954640162,0.6808375133829188,0.6733173014215736,0.6632480950245551,0.6623438107807871,0.6540708697958648,0.6413094234812301,0.6411758195702182,0.6401988989350232,0.6396608073880079,0.6303574514124731,0.6168194460472598,0.6129250764425819,0.6116744598274523,0.5942384837520425,0.5900738068528671,0.5881209402575683,0.5870153418823573,0.585744753969417,0.5820835054614352],"twin_dists":[0.07443616418696883,0.07546718174230982,0.10020961083158307,0.10792478401844204,0.11290280250023477,0.11323315322856928,0.11388024276563065,0.11551364098332031,0.11769325474846616,0.11788862614741445,0.11967348319214635,0.12241911835722412,0.12244782248300976,0.12265768642556336,0.12277326362954383,0.12476987815969458,0.12767116983555327,0.12850522025290245,0.12877303522712868,0.13250693062434346,0.1333992004372714,0.13381770446924424,0.13405467210604274,0.1343270365923966,0.13511208904271618],"n_dims_used":45,"mean_confidence":0.9258814493815104},"coverage":{"mean_confidence":0.9258814493815104,"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}}