{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011481","466:4660000793","496:4960011917","466:4660001078","466:4660001969","496:4960011734","470:4700005480","466:4660000483","466:4660001077","470:4700004167","469:4690002441","466:4660002072","470:4700002348","466:4660005328","466:4660009071","469:4690002020","493:4930005100","466:4660002916","466:4660005256","466:4660009402","493:4930005842","466:4660001670","469:4690003562","469:4690001569","466:4660012017"],"twin_admin_codes":[496,466,496,466,466,496,470,466,466,470,469,466,470,466,466,469,493,466,466,466,493,466,469,469,466],"twin_sims":[0.2838001203224388,0.28357306096581925,0.24145795934152914,0.22296251099894632,0.22124284147854587,0.22020792885922438,0.21607124243698103,0.20898277431446968,0.20836387113179927,0.20475804474320908,0.19790897802917917,0.19724038973518168,0.19531465187174346,0.1938590189216092,0.19333671416515574,0.19200820898193413,0.18929927908600322,0.18658257386985144,0.18252488582447232,0.18249854382322822,0.18199762191629543,0.1777068251401717,0.1756822257119778,0.1756693443312816,0.17458828266552753],"twin_dists":[0.20612722629642624,0.20619271161886726,0.2189500438985456,0.22500556336253594,0.22558524391761273,0.2259355535858649,0.22734692037148072,0.22980837852552372,0.23002596524602714,0.23130250701974295,0.23377032957817973,0.23401436876182805,0.23472049203134052,0.2352574504555233,0.2354508028487368,0.23594424699142524,0.23695784602129927,0.23798459769847088,0.23953790424010035,0.2395480672478064,0.23974152539284532,0.24141428943321042,0.24221354775175333,0.24221865392089245,0.24264814039042848],"n_dims_used":45,"mean_confidence":0.9150538126627604},"coverage":{"mean_confidence":0.9150538126627604,"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}}