{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005400},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000071","496:4960004949","488:4880000278","488:4880000129","496:4960005811","496:4960005532","488:4880000402","496:4960005099","493:4930001875","496:4960005251","488:4880000406","496:4960005393","477:4770003815","477:4770003814","488:4880000260","488:4880001124","499:4990000338","493:4930003404","488:4880000547","477:4770003923","481:4810004159","477:4770003892","470:4700004133","496:4960005232","472:4720001812"],"twin_admin_codes":[488,496,488,488,496,496,488,496,493,496,488,496,477,477,488,488,499,493,488,477,481,477,470,496,472],"twin_sims":[0.8672182943597813,0.7919642033211537,0.7200459558071488,0.627739489963758,0.6170597331870475,0.6120833878108689,0.6080406904040991,0.6075867232857004,0.5954802141175293,0.582329809621032,0.5809013349267995,0.5738945243060758,0.5613983669702621,0.5492304343503011,0.543572426323985,0.5415697235923839,0.5291986731616571,0.5254655383443685,0.5215718615118726,0.5170266207147212,0.5134235162764038,0.5065045417355906,0.5043809624570457,0.5041342241267166,0.4943544419017816],"twin_dists":[0.06932537911844847,0.08870324533591105,0.10526088699944823,0.12533123862033885,0.1276197026649726,0.12868546594204425,0.12955114854852284,0.1296483555282329,0.1322409448732606,0.13505926483715755,0.13536564999984876,0.13686942925286597,0.13955610730930426,0.14217990629647917,0.14340311599244615,0.14383662039694273,0.14652137289115588,0.1473340821457065,0.14818311527044725,0.14917609019410932,0.1499647389630882,0.15148309761205228,0.15195019947167887,0.15200450612003408,0.15416298864032468],"n_dims_used":45,"mean_confidence":0.9296752081976997},"coverage":{"mean_confidence":0.9296752081976997,"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}}