{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008881},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008834","485:4850008659","485:4850008697","485:4850008837","485:4850008921","485:4850008541","485:4850008939","485:4850008747","500:5000000810","485:4850008929","485:4850008649","485:4850008879","485:4850008803","485:4850008884","485:4850008805","470:4700007929","485:4850008903","485:4850008890","485:4850008658","485:4850008512","489:4890003415","500:5000000932","470:4700008299","485:4850008843","485:4850008607"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,470,485,485,485,485,489,500,470,485,485],"twin_sims":[0.8077180729361679,0.597984902414383,0.5953655757709084,0.5755728805546539,0.5547210059870918,0.5134382292947004,0.5133605017024193,0.49403477864466977,0.488660052580774,0.469559551969402,0.4667398133235827,0.44510160546420496,0.42873738483796675,0.42071419754591166,0.41815134432251855,0.413256522520081,0.40527014529974326,0.4047894646779674,0.4028036852013828,0.37777030615726537,0.37554574598678675,0.3689087186735269,0.3593006925507407,0.35755925076313133,0.3464895339603388],"twin_dists":[0.08487517862799757,0.13170448390003037,0.13226550020548863,0.13650907378159008,0.14099489017326386,0.14996151579466893,0.14997854377354758,0.15423374453873612,0.15542544116336024,0.15969388792246922,0.16032881279167607,0.1652473794044745,0.16902761163708171,0.17090234479524674,0.171504347122611,0.17265852154234307,0.17455453929033482,0.17466918125902636,0.17514343578109104,0.1812173978489009,0.1817662922110683,0.1834134982326612,0.1858245378246023,0.1862650274608427,0.18909142564546907],"n_dims_used":45,"mean_confidence":0.9197079128689236},"coverage":{"mean_confidence":0.9197079128689236,"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}}