{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000003313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000003494","500:5000003847","500:5000003848","500:5000004031","500:5000003665","500:5000005093","500:5000009101","500:5000004213","500:5000005911","500:5000003849","500:5000003853","500:5000003855","500:5000004381","500:5000004022","500:5000004382","500:5000004384","500:5000008021","500:5000005096","500:5000003351","500:5000003839","500:5000005756","500:5000003663","500:5000005427","500:5000005589","500:5000005108"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.880571663693402,0.8311588172956847,0.7897382889741384,0.7519292631250771,0.736471154036223,0.7364594836122249,0.7289677207252266,0.7221752180393002,0.7140405524263608,0.7133035020416147,0.7099720994679986,0.709253796814877,0.7052032727498991,0.7038948098016639,0.6853921639668572,0.676275471320704,0.6691487959580037,0.6662592662432031,0.6526212860544078,0.6491810035594668,0.6454994100855282,0.6444179216985941,0.6392047081043976,0.6376107177189975,0.6361844587399798],"twin_dists":[0.06550206977544254,0.07898555596729927,0.08923684777561032,0.09807252852264649,0.10158230973498739,0.1015849409619986,0.10326872927911324,0.1047866584762585,0.1065945235710514,0.10675782079797817,0.10749491029433995,0.10765362795888045,0.1085472889177506,0.10883549481814553,0.11288836602323493,0.11487173141793884,0.11641693290231954,0.11704226474469391,0.11998579157839923,0.1207265207770346,0.1215185244666696,0.12175105498687125,0.12287122056694078,0.12321350002568959,0.12351968163229339],"n_dims_used":44,"mean_confidence":0.917845986106179},"coverage":{"mean_confidence":0.917845986106179,"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}}