{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012038","466:4660010074","487:4870007206","466:4660012186","466:4660014338","496:4960000258","466:4660001144","472:4720001476","487:4870003717","466:4660012009","466:4660001531","466:4660009909","488:4880000886","466:4660000579","466:4660012029","470:4700001807","466:4660010410","470:4700003795","466:4660008915","488:4880002640","470:4700001662","466:4660003411","470:4700008265","478:4780005317","496:4960000072"],"twin_admin_codes":[466,466,487,466,466,496,466,472,487,466,466,466,488,466,466,470,466,470,466,488,470,466,470,478,496],"twin_sims":[0.3692169908049192,0.260413301522123,0.2497233887176544,0.24209189813978702,0.22976406629358478,0.19963477530107587,0.1895492479307681,0.18738010663800292,0.18359577963317178,0.17851624757214088,0.1629043061559954,0.1406912392222797,0.1398777235066277,0.137599792546241,0.13416940003240027,0.12885759458348048,0.12841754338361092,0.1272657406020477,0.1261081691150936,0.12183222962641929,0.11568112356276766,0.1151631298648541,0.11390329842242754,0.11314645259210453,0.11151636462343942],"twin_dists":[0.1833366663767094,0.2130484214925224,0.2163415371369642,0.21874795640263334,0.22274154568586035,0.23314302427193592,0.2368638925036637,0.23768209735679494,0.2391256161814925,0.2410965621299675,0.24741634066396323,0.25721625536961534,0.257596257583647,0.2586691524600831,0.2603102116753242,0.2629146865330856,0.26313406172074416,0.2637109656850229,0.26429475750189074,0.26648715292613073,0.26974639046263027,0.2700268708209375,0.27071310853369673,0.27112818067820954,0.27202948039978553],"n_dims_used":45,"mean_confidence":0.9033352322048611},"coverage":{"mean_confidence":0.9033352322048611,"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}}