{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003946},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003428","665:6650003048","665:6650003797","665:6650001511","665:6650004004","665:6650002525","665:6650001181","480:4800002768","665:6650002753","665:6650003227","665:6650004485","665:6650003369","665:6650003586","665:6650004505","665:6650003938","665:6650003587","665:6650004307","487:4870011622","497:4970002527","665:6650004341","665:6650000771","665:6650001296","492:4920002755","665:6650002300","665:6650002758"],"twin_admin_codes":[665,665,665,665,665,665,665,480,665,665,665,665,665,665,665,665,665,487,497,665,665,665,492,665,665],"twin_sims":[0.3747516277688133,0.36104810395835074,0.3054967137864934,0.13840284162779085,0.12031361155288113,0.11714196814937251,0.11316834530038304,0.11306916223652216,0.10692130628184712,0.10654844914615345,0.10585651053339065,0.10404048329213712,0.10129301348473951,0.10079204230476607,0.09512481261679546,0.09321638467386206,0.09075096619452869,0.08988479713119281,0.08137921617505603,0.08106874737026415,0.07786559206035441,0.07624412808832967,0.07536133609249217,0.0743401930882671,0.07227198244568662],"twin_dists":[0.18196261999072966,0.18538363453593854,0.20000808148149762,0.25828941623080487,0.2672798972959173,0.2689605420467853,0.2711161442062662,0.2711706887815177,0.27462617814597434,0.2748406512078698,0.27524021451084363,0.2762986357626921,0.2779276302902208,0.2782283698017835,0.2817148235214561,0.28292564742076687,0.284519176300308,0.28508715903012183,0.29090930609532545,0.2911308495698364,0.2934572089729469,0.2946642830724958,0.29533018180349313,0.2961083350703538,0.29771123613517797],"n_dims_used":45,"mean_confidence":0.9082282172309027},"coverage":{"mean_confidence":0.9082282172309027,"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}}