{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012061","496:4960012190","466:4660000882","496:4960012189","496:4960012192","490:4900002806","496:4960012000","496:4960012302","496:4960011466","490:4900002350","466:4660009232","490:4900004873","466:4660001953","470:4700003135","488:4880003360","490:4900005673","466:4660000813","470:4700004681","466:4660001868","466:4660000075","470:4700002615","466:4660000062","490:4900004593","466:4660000583","469:4690003364"],"twin_admin_codes":[496,496,466,496,496,490,496,496,496,490,466,490,466,470,488,490,466,470,466,466,470,466,490,466,469],"twin_sims":[0.6811674822796917,0.6674849616979962,0.6519475441689311,0.6452351693190104,0.5944651492835157,0.5497927736379722,0.5418742460491461,0.5297101134157626,0.5156188740296545,0.5090223248869026,0.5002828583893035,0.49486750831224513,0.49019322410749944,0.48899502948372153,0.4883750536668464,0.4857958582440354,0.4850293009991958,0.4833368874616355,0.4806033944866649,0.46779851551545726,0.46244438658070114,0.4534326169040554,0.44893422600393695,0.44389841967494675,0.43627136446013726],"twin_dists":[0.11380845333213124,0.11677708681432082,0.12013090644585064,0.12157534385581929,0.1324583760033273,0.14205845096044004,0.1437706846924987,0.14641012853291044,0.14948405701970383,0.15092995776806778,0.15285312641064172,0.15404945164491263,0.155085107564471,0.15535105558662307,0.1554887406517653,0.15606210258923683,0.15623268985230535,0.15660961015309324,0.1572192646489054,0.1600902700587691,0.16129856831797063,0.16334355160460493,0.16436989120877177,0.1655234446108534,0.1672802387144982],"n_dims_used":45,"mean_confidence":0.9162907918294271},"coverage":{"mean_confidence":0.9162907918294271,"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}}