{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004194","496:4960010990","480:4800005720","493:4930006393","480:4800004781","480:4800004268","494:4940007919","466:4660001644","480:4800004031","490:4900000016","480:4800005555","496:4960001073","494:4940004973","494:4940004596","494:4940007716","493:4930005548","496:4960007434","480:4800004029","468:4680005617","494:4940000591","493:4930005723","480:4800005395","490:4900001058","490:4900001868","493:4930006035"],"twin_admin_codes":[480,496,480,493,480,480,494,466,480,490,480,496,494,494,494,493,496,480,468,494,493,480,490,490,493],"twin_sims":[0.19743189427815197,0.13496965747574502,0.1337785864187524,0.13224087617003352,0.11715669007097884,0.11044087784266354,0.09743886160094811,0.09219894145806437,0.09216099293480627,0.08830173152665184,0.08811720060390697,0.08681945721112565,0.08556410483073744,0.08439582323785116,0.0826394513310771,0.08017992707192302,0.07992203102554742,0.07926352012553399,0.07641744755602069,0.07512124501003294,0.0724543204729837,0.07119898128828193,0.07079352726327817,0.07077858150254922,0.07064730089088633],"twin_dists":[0.2339444099264908,0.2599245890047714,0.2604991623229838,0.2612466682331142,0.268952660886151,0.2726297163417622,0.2802720418755744,0.2835791886219481,0.2836036743445245,0.28613654905620056,0.28625984106263586,0.28713275528773496,0.28798708755385477,0.2887911811997536,0.2900169184287872,0.2917688721442553,0.2919550588215558,0.2924326633111279,0.2945342769517853,0.2955123724525738,0.29756843993795007,0.2985575080168368,0.29887998043746394,0.2988918959445864,0.29899664720837127],"n_dims_used":43,"mean_confidence":0.9198737033577853},"coverage":{"mean_confidence":0.9198737033577853,"n_dims_used":43,"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}}