{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005489","496:4960006175","496:4960006458","496:4960004578","496:4960007631","496:4960004582","496:4960005908","496:4960005638","496:4960004589","496:4960005043","496:4960007231","496:4960005197","488:4880002716","488:4880004052","481:4810001511","496:4960005490","496:4960004590","496:4960007228","496:4960005033","496:4960005190","496:4960005905","496:4960004743","496:4960004882","488:4880005819","496:4960004881"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,488,488,481,496,496,496,496,496,496,496,496,488,496],"twin_sims":[0.6921050391056269,0.6725234870171243,0.6148749155689439,0.6148012825239566,0.6002946916475385,0.5969357060384491,0.5942971190572323,0.5936383871210013,0.5808691975429323,0.5449893843585338,0.5217544457769139,0.4922360053939307,0.4884293379141153,0.48589943262352847,0.4827234989874508,0.47515378637778527,0.4743668015692614,0.47128750684476306,0.45191801974072626,0.4504382509966411,0.44438625680427035,0.44269767967337464,0.4411995001674504,0.43483099284729376,0.4220784190810278],"twin_dists":[0.1114225530867217,0.11568576691554039,0.1280876451211537,0.12810341490378502,0.13120982230673037,0.1319291950568359,0.13249437013172635,0.13263548245876874,0.13537254363541038,0.14309657563183237,0.1481432696535812,0.15463214375068904,0.1554766830260619,0.1560390598268661,0.15674632042919226,0.15843801368539817,0.15861438936377945,0.15930544092590315,0.1636886936277498,0.16402631315148433,0.16541147818663793,0.16579923551973352,0.1661437493874213,0.16761336322903236,0.17058252836524188],"n_dims_used":45,"mean_confidence":0.9333511352539062},"coverage":{"mean_confidence":0.9333511352539062,"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}}