{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000777","485:4850006965","485:4850007336","485:4850006749","500:5000001391","485:4850006897","477:4770000897","500:5000001233","477:4770001011","485:4850007190","500:5000001499","485:4850006962","500:5000001293","485:4850007459","477:4770000519","485:4850007720","477:4770002205","500:5000000901","500:5000001630","477:4770001760","485:4850006824","500:5000001562","477:4770001141","477:4770002199","477:4770000954"],"twin_admin_codes":[477,485,485,485,500,485,477,500,477,485,500,485,500,485,477,485,477,500,500,477,485,500,477,477,477],"twin_sims":[0.7986294334513085,0.7376986373181668,0.702634105740862,0.6353838668138748,0.6227561316448462,0.6136796484341827,0.6132339990660551,0.606015512800722,0.601506730577413,0.598535555579505,0.5826767794793645,0.5688176844596478,0.5536681683680279,0.5432157484845466,0.5406307940668776,0.5385836145600642,0.535243038768731,0.5298762660156336,0.5242718396788999,0.5240658907239161,0.5231781350121347,0.5231246101908509,0.5181493193604633,0.5086693876740612,0.4960476627808903],"twin_dists":[0.08709500262663715,0.10130541155707803,0.10911296638058496,0.12369151642621445,0.12639934360606844,0.1283436259047821,0.1284390638887371,0.129984794103362,0.13095026987302164,0.1315865524464247,0.1349848539743758,0.13796012520968157,0.14122197805802159,0.14348030109348467,0.14403996221993076,0.1444835455239381,0.14520808206091348,0.14637399329312473,0.14759422114505236,0.14763911642344837,0.14783268610239358,0.14784435924887482,0.14893062771274923,0.15100745246588118,0.1537884229724736],"n_dims_used":45,"mean_confidence":0.9209362453884549},"coverage":{"mean_confidence":0.9209362453884549,"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}}