{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002326","488:4880002243","481:4810000932","499:4990001470","479:4790001564","488:4880002325","488:4880002249","485:4850008603","481:4810000583","489:4890002075","481:4810001946","485:4850003369","488:4880001847","472:4720002619","470:4700001332","488:4880002224","472:4720001117","477:4770004017","488:4880001957","481:4810000836","499:4990002426","488:4880001504","479:4790003919","472:4720002364","481:4810000803"],"twin_admin_codes":[488,488,481,499,479,488,488,485,481,489,481,485,488,472,470,488,472,477,488,481,499,488,479,472,481],"twin_sims":[0.367450290790668,0.20119473290927964,0.15645710620745604,0.14175106264139503,0.13126923217638425,0.0772260205386067,0.059561540764110764,0.05482204467391632,0.04958999040606589,0.04475243515395181,0.0445394509683003,0.042724710835106074,0.04164129652762071,0.03954640755688782,0.036538807460449664,0.03584183139008463,0.03574692637339392,0.034897835913629466,0.03395304016547534,0.03271286821261813,0.03221877070232979,0.03140142646394983,0.029541012651416492,0.02943330962747403,0.02908442796567431],"twin_dists":[0.183777423048204,0.23257921006548957,0.2501541347997997,0.25672364771809336,0.2617223796308117,0.29393088980235366,0.3084755683294543,0.3129766524560353,0.3183364508864815,0.32372942157650797,0.3239778864909671,0.32613642151535727,0.327462128513395,0.33011020978478184,0.3341274735701336,0.3350983051636837,0.33523173827016944,0.3364391241209799,0.3378123484883776,0.33966520157299335,0.3404201355216172,0.34169096259439746,0.34469265001034366,0.34487133930360925,0.34545404545249303],"n_dims_used":45,"mean_confidence":0.9229421827528211},"coverage":{"mean_confidence":0.9229421827528211,"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}}