{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004844},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004845","472:4720004622","472:4720004849","472:4720004772","472:4720004545","472:4720004547","472:4720004697","472:4720004624","472:4720004472","472:4720004920","472:4720004623","472:4720004616","472:4720004991","472:4720004919","472:4720004850","472:4720004995","472:4720004548","472:4720004848","472:4720004994","472:4720004699","472:4720004542","472:4720004921","472:4720004698","472:4720004337","472:4720004527"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472],"twin_sims":[0.8672009848473043,0.8624189328503861,0.8300247871171189,0.8275468465795902,0.8038984223853978,0.7917246110266666,0.7816419566627015,0.761222689423136,0.7608441521572276,0.7592353349476831,0.7529431349849899,0.7163407352801563,0.6890152521193946,0.6748795894345514,0.6608321239914556,0.6464890773589491,0.6386087937991485,0.6250498436920492,0.6001020842938322,0.5729834477017551,0.5610768003294941,0.5560581134430232,0.5507167505670163,0.5386109440863783,0.5315177402822341],"twin_dists":[0.06933023536768108,0.07066273220406383,0.0792765859195025,0.07991019236756867,0.08581202732249117,0.08876076288845546,0.09116384180728601,0.09593661203035589,0.09602402390386415,0.09639513158752334,0.09784050724829403,0.10608437791702356,0.11209783993170351,0.11517472663048532,0.118215100639197,0.12130568785066692,0.12299919339895361,0.12590779046361095,0.13125106918943968,0.13706508774364973,0.13962534066579613,0.14070658171716355,0.14185893248224216,0.14447762164527678,0.1460171304811903],"n_dims_used":44,"mean_confidence":0.9222451123324308},"coverage":{"mean_confidence":0.9222451123324308,"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}}