{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011035},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011176","487:4870011398","487:4870009609","487:4870011399","487:4870012995","487:4870008481","487:4870010274","487:4870005549","487:4870004219","487:4870010142","487:4870010131","487:4870010518","487:4870011532","487:4870010281","490:4900002576","487:4870011527","487:4870000231","487:4870009736","487:4870010663","487:4870011047","487:4870008774","487:4870008483","487:4870010009","494:4940006415","494:4940000406"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,490,487,487,487,487,487,487,487,487,494,494],"twin_sims":[0.11176924841888651,0.08065734323279881,0.04339793994771881,0.03310312522855099,0.029526492999124864,0.025773708163858378,0.025519115522446293,0.0241646111519045,0.024087115241882322,0.02292099815300307,0.02275831974016646,0.02192899892069625,0.020249028296566288,0.020226072342913005,0.018940980383168316,0.01845374053696112,0.01768711415825869,0.01726691134625022,0.015886258532254904,0.015749669804366772,0.014955459698566499,0.013966169598620237,0.013608296806728365,0.01318361364964865,0.013036468287072452],"twin_dists":[0.27188899398830996,0.2914254675656976,0.32532681850469464,0.33907577734761557,0.3447167068239687,0.35130510444369506,0.351781416656517,0.35438681052978027,0.3545396631149639,0.356892720398823,0.3572291912735062,0.3589776579152689,0.3627033559372586,0.3627561034498186,0.3657957037180683,0.36699543657635936,0.3689404303014139,0.3700380668518015,0.37381752660828943,0.3742069561081377,0.3765320476707477,0.3795854831736569,0.3807372264122034,0.38213923669661065,0.382634335533292],"n_dims_used":43,"mean_confidence":0.9080061801644259},"coverage":{"mean_confidence":0.9080061801644259,"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}}