{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004646},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005318","473:4730004748","473:4730005315","473:4730004929","473:4730005028","473:4730005316","473:4730005317","473:4730006522","473:4730005320","473:4730007085","473:4730005024","473:4730004745","473:4730005220","473:4730006518","471:4710000696","473:4730006854","473:4730005034","473:4730006633","473:4730005031","473:4730004839","471:4710000205","473:4730004842","473:4730005223","471:4710000647","473:4730004648"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,471,473,473,471,473],"twin_sims":[0.6688660659985158,0.6310419636480494,0.6094449730894889,0.6061828398425404,0.5948968961793575,0.5050798179823244,0.4751830134410474,0.37910990547126583,0.3638730111436716,0.3479225090694125,0.34598747407637487,0.34410465562568227,0.3335460919543661,0.33115722103887596,0.3224559873011813,0.31865535657608596,0.31767404929226867,0.31290890967763363,0.31210214430536604,0.30561656629019646,0.30325092849899543,0.302526920650644,0.3015687718313261,0.2997436128878062,0.29205029363170903],"twin_dists":[0.11647814796070284,0.12462306933954553,0.12925044980930073,0.12994896487601298,0.13236589233020565,0.1517964214567515,0.158431465289816,0.18088762009217113,0.18467314948405433,0.18872291395858967,0.18922072835592052,0.18970652475429847,0.1924575331371157,0.19308646044389252,0.19539862641153855,0.19641944957738086,0.19668413136376128,0.19797602294653258,0.19819585136506626,0.19997499950436118,0.2006293638889667,0.20083022503670092,0.20109647430376681,0.20160501571385295,0.20376882855178916],"n_dims_used":44,"mean_confidence":0.9133758544921875},"coverage":{"mean_confidence":0.9133758544921875,"n_dims_used":44,"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}}