{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004287},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004286","486:4860002316","474:4740004438","486:4860002489","474:4740004289","474:4740003670","486:4860002396","474:4740004030","474:4740004981","474:4740004284","486:4860002684","474:4740004639","474:4740004274","487:4870011595","474:4740003603","474:4740003671","474:4740004206","478:4780001168","474:4740004561","474:4740004123","474:4740004512","474:4740004764","486:4860001980","474:4740004735","486:4860002779"],"twin_admin_codes":[474,486,474,486,474,474,486,474,474,474,486,474,474,487,474,474,474,478,474,474,474,474,486,474,486],"twin_sims":[0.6581283671872561,0.6215503143210093,0.5657563639955253,0.5331761339298243,0.518449890078462,0.4736328970877906,0.4703641680373992,0.4615700247485882,0.4535912728424927,0.4527673727190044,0.44909361401964065,0.44685853854469254,0.4436844535239576,0.42932275478668747,0.4215612528499662,0.41467291242008075,0.40040148933707215,0.38842657202256947,0.3868739793521444,0.38270535530500355,0.378380864473019,0.3718096221304758,0.37149594442185196,0.3698712296237548,0.3682791594325643],"twin_dists":[0.11879864060418083,0.126657714467273,0.13861833801548862,0.14565682301902713,0.148864933778614,0.1587789558112767,0.1595129491264167,0.16149635341567958,0.16330742215570213,0.16349509303942256,0.16433346034912993,0.1648447710159284,0.16557256817868513,0.16889140200570743,0.17070371706268503,0.1723239410719828,0.17571855062615557,0.178609402271863,0.17898723734877608,0.18000527975167202,0.18106702250217216,0.18269175266845658,0.18276966073947737,0.18317371368201255,0.18357050525340046],"n_dims_used":45,"mean_confidence":0.9231106228298611},"coverage":{"mean_confidence":0.9231106228298611,"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}}