{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009712},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010373","475:4750010306","473:4730009135","475:4750010372","475:4750010305","475:4750010440","473:4730005788","474:4740000142","473:4730009659","487:4870010464","473:4730007264","475:4750011652","487:4870008110","473:4730009414","474:4740002533","475:4750010386","487:4870007669","473:4730009568","469:4690008569","487:4870007521","475:4750012123","471:4710001130","475:4750010307","476:4760000878","475:4750011716"],"twin_admin_codes":[475,475,473,475,475,475,473,474,473,487,473,475,487,473,474,475,487,473,469,487,475,471,475,476,475],"twin_sims":[0.0775638855126572,0.04450069087005888,0.04198996407904909,0.04151204340629626,0.037394773703099016,0.03398327373534491,0.032397557456960956,0.02889740092838451,0.027983476773052376,0.02764249916114,0.02713800398821991,0.02591745725356862,0.025716694420250607,0.025689803615582894,0.02479919156019518,0.024766854008921767,0.02386200675430789,0.023305313234902137,0.022270921828969767,0.021955507162394354,0.020609979872809006,0.02038342223839404,0.020382125751276486,0.019959524483684838,0.019884681444921084],"twin_dists":[0.2936802679853118,0.32402321077951657,0.32703234762125133,0.3276222214426328,0.33295646114934496,0.3377679039687274,0.3401458318444012,0.34576889533144717,0.34733309353205727,0.3479279517248996,0.3488197680216632,0.3510379586839907,0.3514114161205365,0.3514616291718464,0.3531508803378381,0.3532131966865857,0.35498609367856887,0.35610598782060837,0.35824993497444624,0.3589208885067386,0.36188075102220596,0.3623955913337118,0.362398551853236,0.3633724221294598,0.3635467666479569],"n_dims_used":44,"mean_confidence":0.9157257080078125},"coverage":{"mean_confidence":0.9157257080078125,"n_dims_used":44,"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}}