{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007799},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008194","473:4730007576","473:4730007462","473:4730009370","473:4730007909","473:4730009251","473:4730009374","473:4730008979","473:4730007577","473:4730008199","473:4730007463","473:4730007348","473:4730008200","473:4730009375","473:4730008445","473:4730007362","473:4730008444","473:4730007801","473:4730007910","473:4730007800","473:4730008103","473:4730009056","473:4730008196","473:4730009252","471:4710001025"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471],"twin_sims":[0.8004764814416674,0.7857098224961352,0.7854770014048609,0.701612199476843,0.6684573826972611,0.6642210916606408,0.6316245046413724,0.611587938894612,0.6014180947092465,0.5969537021710342,0.594423465480869,0.5842249942881284,0.5740298131103974,0.5600227838761737,0.548473094049272,0.5387294673814589,0.5349608512489802,0.5324915869657372,0.5280108957295907,0.5249829502619491,0.516968073476653,0.5168535958193684,0.5027170559632562,0.4973558664815604,0.4833179399485816],"twin_dists":[0.08664645831075005,0.09019831993967248,0.09025372384438227,0.10933772797394498,0.11656662259341134,0.1174829731687757,0.12449811973358393,0.12879156299416375,0.13096925051217365,0.1319253406442188,0.13246730514650912,0.1346528645787258,0.136840377929408,0.13985230829913634,0.1423435109845195,0.14445193150441452,0.14526932649265395,0.1458055215666694,0.14677981782555208,0.14743923507549186,0.1491888942609406,0.14921393112070896,0.1523165617425888,0.15349928014195047,0.15661383230851547],"n_dims_used":45,"mean_confidence":0.9167167663574218},"coverage":{"mean_confidence":0.9167167663574218,"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}}