{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007589},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007812","473:4730007701","473:4730007919","473:4730007590","473:4730007699","473:4730007811","473:4730007700","473:4730008020","473:4730007810","473:4730007922","473:4730007920","473:4730007696","473:4730007809","473:4730007813","473:4730007923","473:4730007585","473:4730008380","473:4730008018","473:4730008019","473:4730008110","473:4730008022","473:4730007475","473:4730007702","473:4730007929","473:4730007358"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9711640830006665,0.9674656912627514,0.9642771754965602,0.9622500869843932,0.9622295457899157,0.9594359321241775,0.9571111414345868,0.9533474010010965,0.9430890636907843,0.9429544083284825,0.9383797175491341,0.9289436998904381,0.8976534303390974,0.8801120185064044,0.8684867785295727,0.8615039039536901,0.8495507477006932,0.8346854904228916,0.8309553114422362,0.8300326239693944,0.8167641062092936,0.8119162548246945,0.8058954407804853,0.8006861060763627,0.7914921053188202],"twin_dists":[0.03141773181243989,0.033403413106373736,0.03503073864828622,0.03602976539006519,0.036039757757842385,0.037375764516240355,0.03845502600423418,0.040146095858127395,0.04445979634792711,0.04451393629511669,0.0463200943984007,0.049864749128534086,0.06035216425314838,0.06563638307417129,0.0689688353354337,0.07091567812440096,0.07416449621771541,0.07807612678569473,0.07903783197115294,0.07927457702650796,0.08263221924121528,0.08383859968468783,0.08532294616392887,0.08659547106423987,0.08881656022055766],"n_dims_used":43,"mean_confidence":0.9118225629939589},"coverage":{"mean_confidence":0.9118225629939589,"n_dims_used":43,"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}}