{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013254","487:4870013377","487:4870011990","487:4870012180","474:4740000624","487:4870011631","487:4870011749","474:4740000794","487:4870013437","487:4870013311","487:4870013253","487:4870011978","487:4870013318","487:4870013362","487:4870012686","487:4870012384","487:4870011976","487:4870012684","487:4870012539","487:4870013361","487:4870013118","487:4870013117","487:4870012462","487:4870012827","487:4870011975"],"twin_admin_codes":[487,487,487,487,474,487,487,474,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5825766683349465,0.4751984410179943,0.4521765504859087,0.3909530297267978,0.3866959548735572,0.3847920318647469,0.38114494670061433,0.3734325420370123,0.3719582836052344,0.36220347083560334,0.357679739325528,0.35471633234070343,0.3398330493478247,0.33961212255206685,0.32714816511194006,0.32689017855814817,0.323504290734861,0.312389991380637,0.29701867692467815,0.29029274407506883,0.28617423210215664,0.2835725286174618,0.28074827073886427,0.28036459570443184,0.27998824705356695],"twin_dists":[0.13500632338593613,0.15842800875643936,0.16362975017735498,0.17799608643588063,0.1790306067232949,0.17949502421763994,0.180387718620033,0.18228918596123816,0.18265484100398785,0.1850927115119321,0.18623451504564847,0.18698650817661602,0.19081393868647115,0.19087141596271562,0.19414755542136147,0.1942160826244388,0.195118244844155,0.19811738130439713,0.20236764531086904,0.20426787212474865,0.20544439940244769,0.20619286518858124,0.20701006115140785,0.20712146053213745,0.2072308226209515],"n_dims_used":43,"mean_confidence":0.9144215251124183},"coverage":{"mean_confidence":0.9144215251124183,"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}}