{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700009029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700009042","479:4790003244","479:4790000028","479:4790000325","470:4700007283","470:4700008969","470:4700005515","470:4700008677","472:4720000522","470:4700008724","496:4960004562","470:4700001302","478:4780006530","489:4890002629","499:4990002917","488:4880000262","479:4790003524","478:4780007888","470:4700008949","489:4890005386","479:4790001679","473:4730003211","498:4980003440","470:4700007155","469:4690004793"],"twin_admin_codes":[470,479,479,479,470,470,470,470,472,470,496,470,478,489,499,488,479,478,470,489,479,473,498,470,469],"twin_sims":[0.44877013704442403,0.1254880709690317,0.12066863378486824,0.10428171124688157,0.08904207575136357,0.08110854127122838,0.06715390096865957,0.05537009216861408,0.0546159092957723,0.05283973650925102,0.045919978805801905,0.04176407971238702,0.038937604926621065,0.03788861080816297,0.03658729112715321,0.03581155778714668,0.03512646787977628,0.03267936190860024,0.03216290353967448,0.030591923040435978,0.030553023826790787,0.029927100480866272,0.029265050574183306,0.029082173398192704,0.028752144305613903],"twin_dists":[0.16440740162631526,0.26460916150300995,0.26709388855376776,0.2761572185118206,0.2856439443728947,0.2911024156223517,0.30184397038428923,0.312440103512787,0.31317961226080415,0.314955233484769,0.3223847371391402,0.3273104366203217,0.33090198562227485,0.33229116476652854,0.3340605264146849,0.335140836134508,0.33611157808499087,0.3397160871280486,0.3405061164368224,0.3429778052244701,0.34304037323821435,0.3440566537448714,0.34515162297778657,0.3454578305282464,0.3460146367947594],"n_dims_used":43,"mean_confidence":0.9195331307344659},"coverage":{"mean_confidence":0.9195331307344659,"n_dims_used":43,"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}}