{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001758},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001602","493:4930002089","493:4930003628","493:4930002760","493:4930002762","493:4930001759","493:4930001757","493:4930000585","496:4960012464","493:4930002422","493:4930001085","493:4930001607","493:4930001922","493:4930002426","493:4930000580","493:4930000505","493:4930003103","493:4930000510","493:4930001609","493:4930004433","493:4930001340","496:4960007383","493:4930001462","493:4930002425","496:4960000835"],"twin_admin_codes":[493,493,493,493,493,493,493,493,496,493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,496],"twin_sims":[0.8178185487858639,0.7254432458908144,0.6979071112778332,0.684736517037849,0.6802785988917069,0.6753348368896315,0.654570085360354,0.6388318195542625,0.6356801010094977,0.6057901293858587,0.5806375851457688,0.5486007543554822,0.5013117325449891,0.49964407442711983,0.4982498723598489,0.4852663672856814,0.45804251583178923,0.4280707184645731,0.4157030409000561,0.41111921133670787,0.39996385896870634,0.39221847283323963,0.38645915731414426,0.37709255911315015,0.37603409482535555],"twin_dists":[0.08236844152251979,0.10405733858230266,0.11015152312343424,0.11303127595090687,0.11400181874123164,0.11507592784418237,0.11956590044267998,0.12295130015119587,0.12362793691341238,0.13003305479170973,0.13542222659605763,0.1423159304860001,0.1526262463999881,0.15299405172182617,0.15330180888682657,0.15617992498690714,0.16229564811424235,0.16918283094517023,0.17208091365446185,0.17316434330554983,0.17582349269646097,0.17768958858412412,0.1790883087445874,0.18138445972207795,0.1816456599204263],"n_dims_used":45,"mean_confidence":0.9259485880533854},"coverage":{"mean_confidence":0.9259485880533854,"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}}