{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001873},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001508","494:4940001585","494:4940002866","494:4940001779","493:4930006604","494:4940003077","494:4940002884","494:4940002415","494:4940003662","493:4930005069","494:4940005851","494:4940006511","493:4930006244","494:4940001607","493:4930005805","494:4940001073","494:4940003071","494:4940002063","494:4940005727","494:4940002969","494:4940002392","493:4930005910","494:4940003565","494:4940005882","494:4940002540"],"twin_admin_codes":[494,494,494,494,493,494,494,494,494,493,494,494,493,494,493,494,494,494,494,494,494,493,494,494,494],"twin_sims":[0.6985066383745097,0.6922018041518966,0.3681475385927839,0.33082742056680225,0.21127703994597904,0.1808873439488716,0.1624797544736328,0.1612744953618366,0.13591705039434018,0.12467902877657452,0.11845716254090902,0.11610437522860349,0.11170861359965174,0.10523907287593223,0.09391986730970577,0.09346473313902486,0.08590603704109173,0.07944501926937578,0.07914843208668237,0.0782340514782491,0.07652332511350518,0.07370279656063386,0.07266449212647601,0.06877208338012394,0.0672121545016061],"twin_dists":[0.11001995782754237,0.11140138741885337,0.18360334736514158,0.19317348291397007,0.22900558991616465,0.2401716646671646,0.24759417998529218,0.24810089063861251,0.25947027697062747,0.2650211426559917,0.26825944797483814,0.26951792587296874,0.2719226565192792,0.2755984746188664,0.28247705978323195,0.28276697972714027,0.2877534013931588,0.2923007087890444,0.2925164609743982,0.29318573863326397,0.2944549755221481,0.2965984436658938,0.2974042065650329,0.3005104455965162,0.3017955126868658],"n_dims_used":45,"mean_confidence":0.9049040052625869},"coverage":{"mean_confidence":0.9049040052625869,"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}}