{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003579},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003492","471:4710002064","471:4710001944","476:4760003465","471:4710003556","476:4760002418","471:4710000821","471:4710003607","476:4760003118","471:4710001906","476:4760004408","471:4710000976","476:4760003717","476:4760001868","476:4760002260","471:4710001783","471:4710001600","471:4710003308","476:4760003266","471:4710003131","476:4760003957","471:4710001508","471:4710002431","476:4760003611","471:4710002984"],"twin_admin_codes":[471,471,471,476,471,476,471,471,476,471,476,471,476,476,476,471,471,471,476,471,476,471,471,476,471],"twin_sims":[0.3281645727009788,0.04644711874712209,0.03875003503102969,0.03141600079478184,0.03124140947897363,0.030353328320839746,0.029125959941659046,0.028709667936985036,0.028709287494533647,0.028385734257158998,0.02120246901109752,0.02052538899345187,0.019776458513424328,0.01936005164020868,0.019063644199084788,0.01871175558474158,0.01705420186197185,0.0166531028392084,0.016264044904696576,0.016216691879854726,0.01601697655152018,0.015876942419121045,0.015017194838114947,0.014956496885180645,0.014891656180029434],"twin_dists":[0.19387786399255724,0.32178698743803,0.33114803877259386,0.34166805564590286,0.34194306653162887,0.34336265501640784,0.3453843646117415,0.3460866987659668,0.34608734460763063,0.346639292338064,0.36055729066759107,0.36207239976594696,0.36379988370907157,0.36478520889637234,0.3654979224139447,0.3663567214708981,0.37060265420641564,0.3716842971812581,0.372755546056525,0.372887462488267,0.3734475824758689,0.3738439941226883,0.3763474653745291,0.3765289410401527,0.37672352098365386],"n_dims_used":44,"mean_confidence":0.9209726507013495},"coverage":{"mean_confidence":0.9209726507013495,"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}}