{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005543},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005814","493:4930006476","493:4930005736","493:4930005460","493:4930006909","494:4940003466","493:4930004400","493:4930005825","493:4930006195","493:4930004143","496:4960000141","493:4930006220","480:4800005214","493:4930006338","493:4930006221","493:4930005851","493:4930005649","494:4940001811","493:4930006823","493:4930004458","493:4930006121","481:4810000042","493:4930005969","494:4940003348","494:4940003583"],"twin_admin_codes":[493,493,493,493,493,494,493,493,493,493,496,493,480,493,493,493,493,494,493,493,493,481,493,494,494],"twin_sims":[0.43884761480906004,0.4143650994896547,0.34346743195939916,0.3392184572361878,0.3209495415381149,0.3143100642470018,0.31428628955679316,0.2960857878894184,0.2954282097766049,0.29409989340187503,0.28479444951862415,0.2761334858969361,0.2720492833696584,0.26462018427898043,0.2638225553512571,0.25203487954079845,0.2519167885701813,0.24560411740154423,0.24502677781444748,0.24302459213224378,0.24003795146562024,0.23672719665778644,0.23398811320508403,0.23360802003422562,0.22410985971728925],"twin_dists":[0.16668549756619877,0.17239661070100018,0.18987125778277486,0.19097388343859156,0.1958024364981761,0.19759500029489746,0.1976014573969407,0.20262967752379704,0.20281467207346518,0.20318910614195546,0.2058408269180952,0.20835615370856023,0.2095589982220027,0.2117758533144239,0.21201615577106722,0.2156219865754239,0.21565864514727656,0.21763448173676223,0.21781680611851306,0.21845125336524307,0.21940396681438282,0.2204691144235953,0.22135771673759028,0.22148156239979255,0.22462046222688545],"n_dims_used":45,"mean_confidence":0.9262420654296875},"coverage":{"mean_confidence":0.9262420654296875,"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}}