{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002210},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002596","477:4770000153","467:4670000267","475:4750005312","473:4730006385","485:4850007188","478:4780007095","467:4670000310","475:4750005540","500:5000007917","469:4690001779","475:4750007312","500:5000002585","499:4990000134","473:4730000959","468:4680001090","500:5000006279","473:4730007076","470:4700009015","499:4990003413","468:4680004596","500:5000004443","473:4730002927","468:4680004302","467:4670002975"],"twin_admin_codes":[485,477,467,475,473,485,478,467,475,500,469,475,500,499,473,468,500,473,470,499,468,500,473,468,467],"twin_sims":[0.18648547144889174,0.18023819969294994,0.177299252344336,0.17562023303459567,0.16814304105754216,0.16087877698286845,0.1536372777251403,0.15203598240186667,0.15009326980811447,0.13396651281300284,0.13053764061418488,0.12940377067443765,0.12575375065091823,0.12538697967716583,0.12260974602276768,0.1225011519927377,0.12220055806750213,0.11313908100095817,0.10754464693629348,0.1050357783040175,0.1006424724936442,0.10024170766540101,0.09816735886126508,0.09764597581452356,0.09569449110988074],"twin_dists":[0.23802149012257273,0.24042401930745957,0.24157466569099875,0.24223812404798048,0.2452489946861933,0.24826785629425055,0.2513774831185412,0.25207952537235134,0.25293858339432557,0.2604082519443311,0.2620823171097582,0.26264319204155845,0.26447431178004766,0.26466052882876995,0.26608418996844063,0.2661403537243386,0.2662960160030116,0.27113223393604813,0.27426891628792605,0.275716791373634,0.2783183850673392,0.2785600934368664,0.27982340712651593,0.280144226382135,0.28135709577916695],"n_dims_used":44,"mean_confidence":0.9107946049083363},"coverage":{"mean_confidence":0.9107946049083363,"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}}