{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004644},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004645","493:4930004504","493:4930001514","493:4930004505","493:4930005051","493:4930001251","494:4940001247","493:4930005519","493:4930001512","493:4930001121","493:4930001522","493:4930005296","493:4930001834","493:4930004924","493:4930004643","493:4930001838","493:4930004212","493:4930004921","480:4800005971","493:4930001676","493:4930004360","493:4930001377","494:4940000315","493:4930001833","493:4930005176"],"twin_admin_codes":[493,493,493,493,493,493,494,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,494,493,493],"twin_sims":[0.7154320435714261,0.6916065046970269,0.5083305321015535,0.4766765589941119,0.43607571364557285,0.36430498348172236,0.3452414856516653,0.2826945771124924,0.274050077299613,0.25863336429899114,0.22261232404316486,0.21310512383274494,0.2030209117552519,0.20083171258923144,0.20079585459680674,0.197993180838166,0.19536105093879633,0.17983584259889415,0.17631135925351815,0.17084042662459872,0.16968252384247762,0.16964220479966796,0.16687540821168934,0.15640897884801508,0.14771845142466442],"twin_dists":[0.10628600842715634,0.11153158201551412,0.15108186841756172,0.1580970078596571,0.16732546247828467,0.1845647518390042,0.18941303694233613,0.206446370290827,0.20896836691893006,0.2135907306750748,0.22512336468301217,0.22837014743533243,0.23192298463348943,0.23271014664648415,0.2327230889848293,0.23373963543408957,0.2347034219605726,0.2405807587589123,0.24196448363807319,0.24415196964608832,0.24462135288051862,0.24463773852334703,0.24576891547437762,0.250174878467459,0.2539999128861541],"n_dims_used":45,"mean_confidence":0.9276777479383681},"coverage":{"mean_confidence":0.9276777479383681,"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}}