{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006730},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004202","496:4960004051","466:4660006165","493:4930006991","496:4960003910","496:4960001282","494:4940003352","490:4900002776","496:4960000003","466:4660007796","466:4660008096","493:4930004710","493:4930004880","466:4660007333","466:4660007349","466:4660007946","493:4930006877","496:4960000035","493:4930006582","466:4660007649","466:4660008091","494:4940003470","466:4660003207","466:4660009539","466:4660003033"],"twin_admin_codes":[496,496,466,493,496,496,494,490,496,466,466,493,493,466,466,466,493,496,493,466,466,494,466,466,466],"twin_sims":[0.4699075360786914,0.4667070598324225,0.4088337346468197,0.39670498977031865,0.3912999881405444,0.3656235209899196,0.3596247628764833,0.35375907507762466,0.3472728464919755,0.31125132953919316,0.3069667275951785,0.3053044474201952,0.30502942806364036,0.2985705875230782,0.29313910466270565,0.2896452810173546,0.2876916869051287,0.28305959055288904,0.2809319908225001,0.28044761264187146,0.27799493185656726,0.27395618721459986,0.27377488254649257,0.27373237875807466,0.27345312441506187],"twin_dists":[0.15961562182263656,0.16033619564269633,0.1737065050517374,0.176606608890153,0.17791200501799181,0.18423428297683556,0.18574268649863554,0.18723011461561775,0.1888898853600232,0.19842803399343908,0.1996028413841728,0.20006116699125026,0.20013713456534415,0.201932810530881,0.2034605629032095,0.20445216788336476,0.20500973969094444,0.20634091642018004,0.20695675103311206,0.2070973488716734,0.2078115495502277,0.2089960237625604,0.20904944645681317,0.2090619736395398,0.20914430826653713],"n_dims_used":45,"mean_confidence":0.9260663350423177},"coverage":{"mean_confidence":0.9260663350423177,"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}}