{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008184},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008417","485:4850007777","485:4850008866","485:4850008553","485:4850008486","485:4850008259","485:4850008355","485:4850008318","485:4850008763","485:4850008356","485:4850008225","485:4850008452","484:4840006963","472:4720002829","470:4700005737","489:4890000059","485:4850008260","475:4750005025","500:5000003467","485:4850007383","485:4850008276","485:4850008215","485:4850008714","484:4840006857","484:4840007655"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,484,472,470,489,485,475,500,485,485,485,485,484,484],"twin_sims":[0.5448759520865842,0.39399695133681234,0.3745324841030481,0.3461787529093607,0.3259933985557994,0.28153031596598,0.2785167762546687,0.278507672544844,0.2700865684262258,0.25781782031599404,0.25607094933710844,0.2323799656880338,0.22573893625797903,0.222716604184192,0.20950914659028433,0.19688606973850115,0.19404509759672214,0.19350083676693233,0.19319259172909273,0.19035834739874238,0.18803771679416523,0.1840301619715992,0.18265392986995505,0.17954706580345994,0.17611828514032796],"twin_dists":[0.1431211100074665,0.17725960756178383,0.18201683421211798,0.18917145387611012,0.1944545211527304,0.20678328113097386,0.20765927265915185,0.20766192767875463,0.21014099384791435,0.21383999516659263,0.2143755927230604,0.22188260542232416,0.22407591952488815,0.22508827239561974,0.22962366761188063,0.23414393001663827,0.23518865336729142,0.23539000707647156,0.2355042195959559,0.23656037638327107,0.23743334763509155,0.23895886487383425,0.23948813271189312,0.24069340588127353,0.24204085124743038],"n_dims_used":45,"mean_confidence":0.9186385260687934},"coverage":{"mean_confidence":0.9186385260687934,"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}}