{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005809","473:4730006273","473:4730005597","473:4730005925","473:4730006509","473:4730005492","473:4730006158","473:4730005497","473:4730006961","473:4730005493","473:4730006042","473:4730005294","473:4730005599","473:4730007190","473:4730006161","473:4730005810","473:4730006048","473:4730005927","473:4730005487","473:4730005498","473:4730006657","473:4730006769","473:4730005397","473:4730005928","473:4730005486"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9023399651160848,0.7996277586591424,0.7943605650164662,0.7910316445073416,0.7619258263331464,0.7485715329429893,0.7331343807557685,0.7003679000776947,0.6982407458873514,0.6820324275926952,0.661853740665513,0.6587661201642554,0.6552616423854564,0.6550088118676806,0.6533274316803377,0.6451628164025728,0.6425058396182992,0.6415950117289986,0.6247886097738428,0.6066209199100187,0.6034674583615008,0.5886130757535439,0.5800996826511465,0.5745763315660231,0.5600436252388691],"twin_dists":[0.0588788329327535,0.08685272441926459,0.0881268611332666,0.08892700780956404,0.09577414738331091,0.09883926521056269,0.10233355773522322,0.10961122208097326,0.11007831298671289,0.11362022212787264,0.11799448234757787,0.11866104031312684,0.11941684299759558,0.11947134112322898,0.11983366977941641,0.12159090124659322,0.12216204057881495,0.12235775864324756,0.12596377965849304,0.1298551601716879,0.13053040646560624,0.1337122313704034,0.13553761772183015,0.1367230278435795,0.1398478198391598],"n_dims_used":45,"mean_confidence":0.9225762261284722},"coverage":{"mean_confidence":0.9225762261284722,"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}}