{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002866},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003399","485:4850002959","485:4850003580","485:4850002853","485:4850004090","485:4850005184","485:4850003045","485:4850003416","485:4850005117","485:4850003571","485:4850003038","485:4850004449","485:4850003954","485:4850005319","485:4850002965","485:4850003955","485:4850004514","485:4850002960","485:4850004839","485:4850006536","485:4850003952","485:4850004091","485:4850003137","485:4850002865","485:4850004383"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7027283463972621,0.6823940027195193,0.6498733616662521,0.6217494966823222,0.6187232192621518,0.6123686910312495,0.5971523218971513,0.5954493085760488,0.5572130775187574,0.5552335977794433,0.5463369699031585,0.5331820512028246,0.5288422290094114,0.5096187326450896,0.5092595894678859,0.5073643690117352,0.5056730861925008,0.5048252675906164,0.5039172376473436,0.4994636292475097,0.4842958532370218,0.48342474958121473,0.47445560036356527,0.47398594121921345,0.4725554070728389],"twin_dists":[0.1090922319292404,0.11354151375421966,0.12057750006945445,0.12661503743344338,0.12726337962455916,0.12862436946263925,0.1318828004975215,0.13224756476931068,0.14045762989765231,0.14088435231392593,0.14280517345433225,0.14565553782922638,0.1465989173652562,0.1507990357182228,0.15087786924135435,0.15129411841113763,0.15166592190916828,0.15185242677444508,0.15205227037115898,0.15303386973747704,0.15639598702248328,0.15659003213638018,0.1585944833409685,0.15869978075671842,0.15902071895913436],"n_dims_used":45,"mean_confidence":0.9177870008680555},"coverage":{"mean_confidence":0.9177870008680555,"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}}