{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007257},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006664","485:4850007455","485:4850006591","485:4850007398","485:4850006592","485:4850006675","485:4850006590","485:4850007676","485:4850007633","485:4850006666","477:4770001029","485:4850007042","485:4850007456","485:4850007391","477:4770001088","485:4850007675","485:4850007053","485:4850007186","485:4850007679","485:4850007523","485:4850007582","485:4850007813","485:4850007332","485:4850007576","485:4850007041"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,477,485,485,485,477,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9256818329933688,0.8947551226383924,0.8846220465206059,0.8574134402271344,0.8555783878398783,0.8332632936643956,0.8318883487896052,0.8293196016130926,0.8279068333415982,0.8266754582970514,0.8222913296414299,0.8206581632460664,0.8129574252059388,0.7961931900749516,0.7958152342905376,0.7940816415122002,0.7931114680533087,0.7888282554741918,0.7827760835171842,0.775096011353954,0.7730350889987265,0.7707478069880753,0.7683672905571055,0.7677772589317821,0.7585680826015946],"twin_dists":[0.051040738366566966,0.06124933809900755,0.06430945857310601,0.072038803604417,0.0725387232849045,0.07844367597590292,0.07879797640614493,0.07945722225712547,0.07981833908346268,0.08013226260784741,0.08124384295077992,0.08165555593857693,0.08358037052750125,0.08768469474336793,0.08777598480904915,0.08819405313100051,0.0884275513283211,0.08945451781175554,0.09089518096559157,0.09270680192779106,0.09318996085468206,0.09372476893886443,0.09427982857327763,0.09441716505894396,0.09654885890124384],"n_dims_used":45,"mean_confidence":0.9212361653645833},"coverage":{"mean_confidence":0.9212361653645833,"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}}