{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009781","466:4660009097","466:4660010093","466:4660009268","466:4660012531","466:4660012515","466:4660010773","466:4660009768","466:4660010767","466:4660010768","466:4660009753","466:4660012204","466:4660010753","466:4660012056","466:4660009230","466:4660008899","466:4660000683","466:4660010774","466:4660012369","493:4930001744","466:4660012530","466:4660001746","466:4660011246","466:4660010588","466:4660011260"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,493,466,466,466,466,466],"twin_sims":[0.5735252015726017,0.5495260655705446,0.5196436457560586,0.4853692391881198,0.4848569448639609,0.4732429578399443,0.4699373226489749,0.46687590279130603,0.4573283622756888,0.4543897008915737,0.45095772580745846,0.4506821242903715,0.449649149609768,0.44622146666369106,0.44474775316346804,0.4240621339844026,0.41995771337151416,0.4177846372123676,0.41554804660260236,0.41477016279557455,0.41437210049972484,0.4119957173795915,0.4108581795359306,0.40896974010969234,0.40795305341715604],"twin_dists":[0.13694873947503192,0.14211605262900875,0.1486041112751093,0.15615703081894214,0.15627105690214113,0.1588664278134636,0.1596089233507814,0.16029813924310032,0.1624577352690208,0.1631256728962287,0.16390774444356987,0.16397064339591674,0.16420652108070427,0.16499068888669097,0.16532853940193107,0.17011825679438614,0.1710798771777458,0.1715906131272172,0.1721174632322132,0.17230098668501995,0.17239495761702703,0.17295676871330068,0.17322619836385583,0.1736742045408883,0.17391577664558683],"n_dims_used":45,"mean_confidence":0.9216016133626302},"coverage":{"mean_confidence":0.9216016133626302,"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}}