{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000697","493:4930004953","493:4930001844","493:4930003010","493:4930005341","494:4940001163","493:4930005822","493:4930006453","494:4940000834","493:4930005892","493:4930006193","493:4930001680","494:4940006681","494:4940001188","493:4930004638","494:4940003009","468:4680006289","493:4930001382","490:4900001585","493:4930006037","487:4870009227","487:4870003970","494:4940004716","469:4690005340","494:4940000462"],"twin_admin_codes":[493,493,493,493,493,494,493,493,494,493,493,493,494,494,493,494,468,493,490,493,487,487,494,469,494],"twin_sims":[0.08588873540333966,0.08320482024279043,0.07791788913608297,0.06946214919334444,0.06737392928008443,0.05899096031480239,0.05846196181805354,0.05657895200169453,0.05639204791271837,0.05193840316751701,0.04932761205431192,0.04607406724908667,0.04313499573398938,0.04051431854560749,0.0393888268147806,0.0371679230326333,0.036349985841196364,0.03412779016786693,0.031111554809541808,0.03110573542662507,0.030115270850852974,0.02900956843733836,0.02814504497442175,0.02804511954088089,0.02615953547306326],"twin_dists":[0.2877652080131244,0.28962010652114983,0.2934186151783441,0.2999495240305478,0.30166112097539294,0.3090014601274825,0.3094927814039324,0.31127196060212114,0.3114512129621453,0.3158753025776569,0.3186174177739493,0.3222094168918382,0.32564176093473035,0.3288723518137371,0.33031415682677584,0.3332645735254816,0.33438892290951205,0.33755592350873975,0.34214846375299035,0.3421576857098156,0.34374923055736084,0.34557985812902725,0.3470534016230482,0.34722621981650764,0.3505909528878286],"n_dims_used":45,"mean_confidence":0.9264233059353298},"coverage":{"mean_confidence":0.9264233059353298,"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}}