{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002838},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004357","485:4850003014","485:4850002840","485:4850003028","467:4670000658","499:4990003996","485:4850002837","485:4850004155","485:4850003853","499:4990003722","485:4850003460","485:4850003021","485:4850003395","485:4850004490","485:4850003457","485:4850003626","485:4850002841","467:4670000922","485:4850004082","485:4850004695","485:4850004434","485:4850003939","467:4670000923","485:4850003459","467:4670000785"],"twin_admin_codes":[485,485,485,485,467,499,485,485,485,499,485,485,485,485,485,485,485,467,485,485,485,485,467,485,467],"twin_sims":[0.5861130459225337,0.5611566712283965,0.5411062844634653,0.5277852643072458,0.5211823374741633,0.5137900781854621,0.5137015757263701,0.5083041777116075,0.5078740001639087,0.5043270494860747,0.4951515662434116,0.48866528693767186,0.48640415369555123,0.48614605048686205,0.48197919380708276,0.47977016342243783,0.4726772196105553,0.4679706472638115,0.46035246687220704,0.4535177974253742,0.44934206865122683,0.44929582489771325,0.4490123882317018,0.4488270074851339,0.44704853658866167],"twin_dists":[0.13424808530223517,0.13960814394885745,0.14393697815451395,0.14682892649952342,0.1482681324586268,0.1498844434258213,0.14990382861666285,0.1510876566379152,0.15118214771941452,0.1519620650046975,0.15398660682365306,0.15542427869437325,0.15592679331952963,0.15598419946498063,0.1569122822218725,0.15740531924254478,0.1589933779461377,0.1600515034695404,0.16177199196774142,0.16332415354750365,0.16427668146714924,0.1642872485752238,0.1643520252866631,0.16439440057039365,0.1648012682787664],"n_dims_used":45,"mean_confidence":0.9192824469672309},"coverage":{"mean_confidence":0.9192824469672309,"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}}