{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005258","473:4730005260","473:4730005165","473:4730004683","473:4730005257","473:4730005066","473:4730005164","475:4750010253","473:4730005167","473:4730006004","473:4730003498","475:4750010513","473:4730004670","473:4730005063","473:4730005887","473:4730006122","475:4750010519","475:4750010510","473:4730006350","475:4750010501","473:4730004484","473:4730004389","473:4730004404","473:4730003848","475:4750006635"],"twin_admin_codes":[473,473,473,473,473,473,473,475,473,473,473,475,473,473,473,473,475,475,473,475,473,473,473,473,475],"twin_sims":[0.7109254725938731,0.6519861699859214,0.6462057884617881,0.44157807959573653,0.40888206739608024,0.3814472683349956,0.3572542025843877,0.34912970135223287,0.3378142059517585,0.3301502469477513,0.3181442985652687,0.31716085256380017,0.3163416922453259,0.3123495981713058,0.2964791905765199,0.29121603128777374,0.29037142184092357,0.2880850708324381,0.2871301387214749,0.28605296977441164,0.2808603678739113,0.2800452052240981,0.26964545433955023,0.26526797342525577,0.2609052249775891],"twin_dists":[0.10728413681193173,0.12012258765634629,0.12136661642361969,0.16605665036595824,0.17369502576074183,0.18031356422797826,0.18634230121930256,0.18841308552624386,0.19133991921624321,0.19335231382789772,0.1965572366176565,0.19682273625162588,0.1970442388883186,0.19812839041856514,0.2025191184131742,0.20400548800105867,0.20424549375685191,0.20489728311033223,0.20517042898380725,0.2054791933748961,0.2069775313735302,0.20721426557895695,0.2102721547004905,0.21158102560143274,0.21289895417604748],"n_dims_used":45,"mean_confidence":0.9124906751844618},"coverage":{"mean_confidence":0.9124906751844618,"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}}