{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002947},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003629","471:4710003619","471:4710002948","471:4710002973","471:4710003623","471:4710003267","471:4710003620","471:4710002945","471:4710003630","471:4710003628","471:4710003621","471:4710003448","471:4710002975","484:4840002841","471:4710003093","471:4710001558","471:4710003490","471:4710001464","471:4710002916","471:4710002888","471:4710003413","471:4710003309","471:4710003268","471:4710002796","471:4710003503"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,484,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.5791759410056676,0.5724627505303527,0.5421830709338649,0.45412280875123984,0.41881243655395745,0.41760343334697664,0.38538499854219,0.3826552362097159,0.35070795672753136,0.3107070238187695,0.3071372817660732,0.29295031303644614,0.2728453894550035,0.24753632061125413,0.23804842805008303,0.23077448616701354,0.22330883469124718,0.22103158475272172,0.21184460604632765,0.21004127478232792,0.20932705410126298,0.20793550931596858,0.206743373553403,0.20428770774418684,0.20427692470698858],"twin_dists":[0.13573579979007463,0.1371769244195307,0.14370382438075532,0.1631864135425507,0.1713489099515617,0.17163325236186558,0.17935026699441903,0.18001755173530076,0.18800886957952093,0.1985767623004566,0.19955589712768199,0.20351396512399855,0.20932367001660784,0.21702628842004218,0.2200428868616106,0.2224090106970186,0.22488918290782084,0.22565666345078497,0.22880790635452206,0.22943725740185586,0.22968753049162577,0.23017682159020406,0.23059777511359175,0.23147014693926235,0.23147399338337424],"n_dims_used":45,"mean_confidence":0.9259979248046875},"coverage":{"mean_confidence":0.9259979248046875,"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}}