{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009412},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001142","484:4840000710","471:4710001089","484:4840005993","471:4710001463","476:4760000263","473:4730009511","473:4730009735","484:4840000693","471:4710001093","471:4710001474","476:4760001745","484:4840003992","484:4840007046","471:4710001781","471:4710002064","473:4730006693","471:4710001478","484:4840000470","476:4760001140","484:4840005725","471:4710001193","475:4750009725","475:4750011814","471:4710001059"],"twin_admin_codes":[476,484,471,484,471,476,473,473,484,471,471,476,484,484,471,471,473,471,484,476,484,471,475,475,471],"twin_sims":[0.35997929606782153,0.25875660398247974,0.2540633173580548,0.2075161172471489,0.2029471654586567,0.20243115439841472,0.18329896128785275,0.16792625288329208,0.16768604030484843,0.14465979096519474,0.13975127359939374,0.13887934874640026,0.1373039911235114,0.13727658038938576,0.13706648196467708,0.1247662392403639,0.11905298197463146,0.11633536189861425,0.11481781358312036,0.10954140873665186,0.10861171793877292,0.10610961213056284,0.10477343603410003,0.10260925316216615,0.1021147843274646],"twin_dists":[0.18565318425062693,0.21355310657530782,0.21499400520006814,0.23032472442162044,0.2319494061350184,0.23213446501743004,0.23923971925169854,0.24533771002670055,0.2454361075703499,0.2553855935642898,0.2576554716062615,0.2580648689798762,0.25880944513628973,0.25882245694030065,0.25892225472727026,0.26497663579364433,0.2679437937111897,0.26939351252781746,0.270214389901285,0.27313519524285407,0.2736610452489512,0.27509382500518015,0.27586973732084313,0.2771429758965276,0.2774368183705962],"n_dims_used":45,"mean_confidence":0.9212365044487847},"coverage":{"mean_confidence":0.9212365044487847,"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}}