{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004665},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004766","498:4980004708","498:4980004622","498:4980003216","498:4980004707","498:4980004300","500:5000010405","498:4980004753","498:4980000744","498:4980000188","484:4840004257","498:4980001483","498:4980000741","498:4980000745","498:4980004764","498:4980001405","468:4680001464","467:4670000547","498:4980003900","500:5000006332","498:4980005040","468:4680008181","498:4980000530","484:4840006280","500:5000005916"],"twin_admin_codes":[498,498,498,498,498,498,500,498,498,498,484,498,498,498,498,498,468,467,498,500,498,468,498,484,500],"twin_sims":[0.5520017784718062,0.4011985873020122,0.40093805431795027,0.28709890858908055,0.2849317597428463,0.26223160717685484,0.25926692719180544,0.2501683756133885,0.24013575610658666,0.22268028131823575,0.2020462455853224,0.20004354076910746,0.19394507525272564,0.18821660738324208,0.18186968422476243,0.1788859790395645,0.1760994405186567,0.16898733512333977,0.16378459132012876,0.16347697531660765,0.16299548359951774,0.16225643489930472,0.16041287355399939,0.14991132451940642,0.146418335760792],"twin_dists":[0.14158154050089702,0.1755275431905963,0.17558995540379682,0.20517937113741108,0.2058013244227851,0.2124968219968228,0.21339742898746372,0.21620268629365513,0.21937264655826116,0.22510049449926922,0.2322727173544548,0.232994991822713,0.2352256279683901,0.23736578543346593,0.23979099575736554,0.24095176951385375,0.24204830815124473,0.2449042698740084,0.2470486672912865,0.24717698791036716,0.24737819140256484,0.24768786093237716,0.24846481796836176,0.2530194568766728,0.2545862921206225],"n_dims_used":45,"mean_confidence":0.9315626356336806},"coverage":{"mean_confidence":0.9315626356336806,"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}}