{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003804},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002771","478:4780000148","478:4780000096","484:4840006384","478:4780000324","487:4870003724","466:4660014285","478:4780000097","470:4700003463","469:4690006656","487:4870007641","478:4780000260","478:4780000312","487:4870007228","466:4660013060","478:4780000052","470:4700002943","469:4690006189","470:4700003291","466:4660014286","469:4690006506","470:4700003638","469:4690005223","488:4880005935","475:4750011539"],"twin_admin_codes":[470,478,478,484,478,487,466,478,470,469,487,478,478,487,466,478,470,469,470,466,469,470,469,488,475],"twin_sims":[0.4907321010453351,0.3243072581125509,0.259790334377818,0.24822023222618206,0.19847111681847693,0.1908773064262216,0.18139368293102023,0.18110696439905807,0.17414776117605651,0.1654012797124303,0.16210569095597943,0.1455198225282595,0.1454455036245399,0.14521263967864467,0.14428538417087602,0.13146698918445807,0.12482908177757825,0.12382749807874935,0.12322128140981947,0.12283631095735172,0.12095031231380558,0.12007109286645085,0.1198566164332925,0.11874694850168907,0.11342677893474773],"twin_dists":[0.15496556331152736,0.1949038235365162,0.213237960320715,0.21681174665426287,0.23356558588493892,0.23636617433037369,0.23997527005021163,0.2400864323929977,0.24282369576789928,0.24637712330679806,0.24775114978885318,0.25499379456673804,0.255027583724711,0.25513353841213265,0.2555566992135188,0.2616253444188198,0.2649445794741924,0.2654569599212084,0.265768615381979,0.2659671347139558,0.26694660425525324,0.2674072026009202,0.267519951504148,0.26810577325865464,0.2709741944408506],"n_dims_used":43,"mean_confidence":0.9113377415856649},"coverage":{"mean_confidence":0.9113377415856649,"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}}