{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000410},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000272","474:4740000184","487:4870008118","474:4740000482","474:4740000096","487:4870007958","487:4870012820","474:4740000752","474:4740001564","487:4870013404","487:4870006507","474:4740001566","474:4740003273","487:4870007236","474:4740001972","478:4780000966","474:4740000496","474:4740000094","474:4740003343","474:4740000215","474:4740003071","487:4870006792","474:4740000145","474:4740000042","487:4870006360"],"twin_admin_codes":[474,474,487,474,474,487,487,474,474,487,487,474,474,487,474,478,474,474,474,474,474,487,474,474,487],"twin_sims":[0.6772769842374352,0.6572991805513028,0.6358090842735488,0.6331870454865877,0.5818757613372713,0.5593832324637853,0.5565328218712337,0.549599558221475,0.5489494198129524,0.5454276893705121,0.5399345295546557,0.5383519789259354,0.5121805861545685,0.50539887015553,0.4943512483398881,0.4876248345061006,0.48664250996680913,0.4861553111573439,0.4811627585707597,0.48090653382943793,0.47942983179637316,0.47509662301922806,0.4730433941515109,0.47139314141832833,0.4700303010651314],"twin_dists":[0.11465423234659924,0.11897750537851141,0.12360025281473264,0.12416291841534197,0.13515664469931415,0.13999005528236644,0.14060424942990685,0.14210017976167288,0.14224060816927006,0.14300178266086028,0.14419079323626088,0.14453375659521742,0.15023711035901924,0.15172623535336258,0.15416369545388867,0.15565542103750182,0.15587378748366315,0.15598213958705137,0.1570944201153679,0.15715160122995353,0.15748134251810705,0.15845082165881813,0.15891120360913957,0.15928170965913097,0.15958801507514878],"n_dims_used":44,"mean_confidence":0.9207353591918945},"coverage":{"mean_confidence":0.9207353591918945,"n_dims_used":44,"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}}