{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006288},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006005","493:4930005843","493:4930005343","496:4960000162","496:4960001279","487:4870005877","494:4940002573","496:4960000809","496:4960000469","493:4930005256","487:4870006460","496:4960000662","493:4930006163","493:4930001069","494:4940002805","493:4930004848","493:4930005098","493:4930005848","496:4960001153","493:4930006586","494:4940001612","493:4930005972","488:4880004629","493:4930005766","487:4870005745"],"twin_admin_codes":[493,493,493,496,496,487,494,496,496,493,487,496,493,493,494,493,493,493,496,493,494,493,488,493,487],"twin_sims":[0.5830650014556372,0.5569162013528317,0.31421494157726737,0.3069787616117076,0.29802574825109895,0.2750523103620623,0.2678652651372814,0.26561790660576723,0.26098219172757703,0.25916991644241166,0.25555777312179034,0.2477668631655911,0.24147355823720149,0.23886644864856785,0.23793828301670894,0.23529384924830254,0.23038796076318793,0.22867363687397468,0.22431199502274912,0.22420523477237994,0.21693446913787875,0.216617645471864,0.2148664141838976,0.21376560904380562,0.21083440051061753],"twin_dists":[0.1349016001167087,0.14052161416467665,0.19762083686253484,0.1995995285830588,0.20208531928479426,0.20867350443064958,0.21080282998660063,0.21147590377858916,0.2128755844122749,0.2134270079143713,0.21453337357839064,0.21695392521953435,0.2189450671477904,0.21977976684688208,0.22007836047651852,0.22093327093325907,0.22253610481438105,0.22310149698129247,0.2245527527798825,0.22458850929533258,0.2270509125083626,0.22715946180597513,0.22776140147520454,0.2281414702100468,0.2291600116211355],"n_dims_used":45,"mean_confidence":0.9275796678331163},"coverage":{"mean_confidence":0.9275796678331163,"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}}