{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008772},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008771","473:4730009317","473:4730008697","473:4730009064","473:4730008696","484:4840000286","471:4710000959","473:4730009644","473:4730008922","473:4730009060","473:4730009264","473:4730006920","484:4840000156","473:4730009161","471:4710000046","471:4710001121","471:4710001572","473:4730009228","471:4710000156","471:4710001714","473:4730005798","473:4730008619","473:4730009588","473:4730009290","473:4730006552"],"twin_admin_codes":[473,473,473,473,473,484,471,473,473,473,473,473,484,473,471,471,471,473,471,471,473,473,473,473,473],"twin_sims":[0.7439217459283427,0.6831137866213887,0.49444201358584744,0.4629943750540383,0.42935885871921786,0.4077481284298349,0.40469180603576216,0.39740714636976326,0.39415139368621444,0.39214757713180864,0.347665492908188,0.34039217866343857,0.32814123572641435,0.31934217044616753,0.312407412779833,0.3065715623035517,0.30511253791043197,0.3045630588930619,0.30102650585265245,0.294384172892776,0.29358856421222396,0.2911074196511126,0.2889017178813604,0.2871294728659534,0.2826930786702855],"twin_dists":[0.09989694150038873,0.11338479144242763,0.15414360739543545,0.1611742255427323,0.16888300347545693,0.17396450050828083,0.17469248020736539,0.17643763063711748,0.17722231072212202,0.17770674773742803,0.188788950671639,0.1906685626955088,0.19388405100283193,0.19623447247446651,0.1981126333763477,0.1997116666596291,0.20011417326331576,0.20026604868125342,0.20124737702313011,0.2031088877669946,0.20333350923861518,0.2040363280525757,0.20466412126820094,0.20517061963277236,0.20644680336636742],"n_dims_used":45,"mean_confidence":0.9166618347167969},"coverage":{"mean_confidence":0.9166618347167969,"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}}