{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001152},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001031","477:4770001271","477:4770001090","477:4770000908","477:4770001030","477:4770001033","477:4770000788","477:4770001272","477:4770000971","477:4770001447","477:4770001034","477:4770000972","477:4770001561","477:4770001093","477:4770001095","477:4770000910","477:4770001097","477:4770001035","477:4770000909","472:4720005856","477:4770000973","477:4770000978","477:4770000974","477:4770001157","468:4680004701"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,472,477,477,477,477,468],"twin_sims":[0.9569085731756397,0.9481244618658443,0.9342597218345416,0.7946831780540566,0.7618919402775016,0.7450221626548938,0.7125644387134948,0.6357547778837739,0.6208152002373826,0.6166541880057435,0.5811227206359634,0.5788704636053287,0.5727036872586585,0.5590813413847843,0.5579347655316987,0.5547216491879217,0.5546629678393318,0.5440782009740354,0.5369943494259473,0.5354021764664131,0.5340235902741274,0.5119030390861379,0.50702652276725,0.49031097417223873,0.4588837428439342],"twin_dists":[0.03854775728341696,0.04239143710126591,0.04789562775228087,0.08804910993743556,0.09578197986922105,0.09964705203449122,0.1069214827067509,0.12361190884341072,0.1268152148109868,0.12770656609621883,0.13531816243840555,0.1358013435833833,0.13712517410934927,0.14005508437605557,0.14030210856889358,0.1409947514605512,0.14100740678251103,0.1432936819313724,0.14482813062677097,0.14517354653767167,0.14547279115670983,0.1502979537999707,0.1513683626683055,0.15505898259012402,0.16210483636592318],"n_dims_used":45,"mean_confidence":0.9210742526584201},"coverage":{"mean_confidence":0.9210742526584201,"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}}