{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006916},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006840","500:5000000044","500:5000000047","485:4850006757","485:4850007410","500:5000000391","485:4850006989","500:5000000240","500:5000000339","500:5000000293","485:4850007479","485:4850007886","500:5000000127","485:4850006903","500:5000000447","485:4850006832","485:4850007686","485:4850006844","485:4850006981","500:5000000062","500:5000000444","500:5000000331","500:5000000197","485:4850007204","500:5000000100"],"twin_admin_codes":[485,500,500,485,485,500,485,500,500,500,485,485,500,485,500,485,485,485,485,500,500,500,500,485,500],"twin_sims":[0.6637689380831957,0.538329418285319,0.5328038311126466,0.52776171861997,0.5273477426464637,0.5263800481256549,0.5209478882796922,0.5156244540998891,0.5103026422538539,0.507894835770097,0.49922604967937667,0.4818509400848878,0.47183347526147545,0.4706436197758618,0.4699794110738888,0.46384654049014085,0.4555269193537709,0.44565515566000574,0.44229025094749275,0.4416351603135654,0.4406964490708525,0.4362438562991224,0.4342835498436521,0.43056335679745417,0.4288068692021871],"twin_dists":[0.11758069989245998,0.1445386472303993,0.1457376904434097,0.1468340514808572,0.14692416611008516,0.1471348751249447,0.14831931026703832,0.14948283588633451,0.15064895414677185,0.15117757057086542,0.15308630147755875,0.1569408877944045,0.1591828059259611,0.15945013159334967,0.1595994586543562,0.16098166804095912,0.16286700509709315,0.16512046589607587,0.16589288100891084,0.16604352043505868,0.16625953035716076,0.16728659660935158,0.16774008955724445,0.1686029769486727,0.1690114393531489],"n_dims_used":45,"mean_confidence":0.9200572543674045},"coverage":{"mean_confidence":0.9200572543674045,"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}}