{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007722},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007831","473:4730008552","498:4980000581","498:4980001284","498:4980000392","473:4730007613","498:4980000658","473:4730007289","484:4840000727","498:4980000077","484:4840000901","473:4730007038","498:4980000120","498:4980000737","498:4980000397","498:4980000170","473:4730008142","484:4840000261","498:4980000198","498:4980001013","473:4730007837","498:4980000456","473:4730007939","498:4980000107","498:4980000819"],"twin_admin_codes":[473,473,498,498,498,473,498,473,484,498,484,473,498,498,498,498,473,484,498,498,473,498,473,498,498],"twin_sims":[0.7069567552888906,0.70175603314104,0.64916344016539,0.636032642346188,0.5820453251094658,0.5739764416872645,0.5711100665504447,0.5702701591752344,0.5612842465869216,0.5547898327054812,0.5459847182761464,0.5327297017776791,0.5324813848439686,0.5310229381428495,0.5276514933151881,0.5247568743002602,0.5245304612699815,0.5079028000768679,0.5073573095770944,0.5068092708119335,0.5067164311417248,0.5003694634346937,0.5000108475577624,0.49969031330521607,0.4916780478654743],"twin_dists":[0.10816069900474057,0.10930610087450687,0.12073030073287687,0.12355226843000766,0.1351202776341292,0.1368518385930365,0.1374675070235348,0.1376479723560007,0.13958067683875702,0.14098004713902043,0.14288133231220265,0.14575379336935,0.14580773798806182,0.14612467790328293,0.1468580439093568,0.14748850305856148,0.1475378492758441,0.15117582099160767,0.15129566964186697,0.15141611231481275,0.1514365191264549,0.15283402389836098,0.15291312994058928,0.15298384904620066,0.15475580917995976],"n_dims_used":45,"mean_confidence":0.9237280103895399},"coverage":{"mean_confidence":0.9237280103895399,"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}}