{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002292},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000240","485:4850008915","478:4780003816","499:4990003350","470:4700009009","499:4990003913","485:4850003301","472:4720000709","485:4850002276","472:4720006731","472:4720002215","472:4720000474","467:4670003561","478:4780004944","485:4850002213","485:4850000349","477:4770000928","500:5000001747","472:4720002850","472:4720000431","472:4720005653","480:4800005836","485:4850000963","500:5000009919","478:4780003608"],"twin_admin_codes":[485,485,478,499,470,499,485,472,485,472,472,472,467,478,485,485,477,500,472,472,472,480,485,500,478],"twin_sims":[0.13108665286164634,0.10488433535109494,0.1011593435422641,0.06461459336976612,0.04915043975773504,0.0487038229326015,0.04717690887959,0.04621821893701916,0.04382380636032448,0.042341008684625835,0.04140281927313965,0.040301329863637714,0.03997195407775708,0.038893187198462756,0.03763662207689114,0.03433162695197082,0.03283904068909358,0.03152186544576063,0.027921500823767015,0.02628713047778683,0.0259101200365668,0.02560465097727383,0.024676502500426398,0.024336449607598336,0.02388219980157745],"twin_dists":[0.26181206534179535,0.27580504652455456,0.2780077601437173,0.3039903735155013,0.31880784772025994,0.31929043786915373,0.3209687465325661,0.3220458466147568,0.32482012163240986,0.3266026627333055,0.3277578343212351,0.3291425820887122,0.32956286284601993,0.33096016178580934,0.3326297190932459,0.3372582267213111,0.33947398359788605,0.34150193704457876,0.34744074925253277,0.35035677887785305,0.3510515632800236,0.3516209341865783,0.3533876830356069,0.35404938504338446,0.35494589866835125],"n_dims_used":45,"mean_confidence":0.917862531873915},"coverage":{"mean_confidence":0.917862531873915,"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}}