{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003931},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004782","472:4720005149","470:4700004258","470:4700002221","488:4880006209","470:4700003909","470:4700006200","477:4770003565","488:4880006205","470:4700003243","496:4960004633","470:4700002715","467:4670000150","472:4720002706","472:4720005297","470:4700001646","488:4880000864","470:4700005107","467:4670000834","470:4700001156","472:4720002798","472:4720004339","472:4720003513","472:4720003623","472:4720003029"],"twin_admin_codes":[470,472,470,470,488,470,470,477,488,470,496,470,467,472,472,470,488,470,467,470,472,472,472,472,472],"twin_sims":[0.4774145734117848,0.43249342614997227,0.39462567339078175,0.3255341942007301,0.31316595994874996,0.30786909334615264,0.3016417450862453,0.2827098429451054,0.28011068123284216,0.2720482018568747,0.2700592199730774,0.26468380755595544,0.26073212557289244,0.2536971992481798,0.25135403024957975,0.24730929706943977,0.24367574831165617,0.2404478358396402,0.24041557687314752,0.2377453695964989,0.23500727306718686,0.23488634389588386,0.23339240459987037,0.2291922974944939,0.22757425856235758],"twin_dists":[0.15793186644797236,0.16815492935278825,0.1771078174625223,0.19457675639037036,0.19790604943524753,0.1993546396430538,0.2010761792613974,0.20644195828198614,0.2071952350317561,0.2095593182043215,0.21014912178401524,0.21175670494714596,0.21295152895424,0.2151071148009162,0.21583349092734289,0.2170975893520452,0.21824454766986412,0.21927276374136292,0.219283084496931,0.2201405165054235,0.22102629370507637,0.22106556965543914,0.221551875100458,0.22293014578457174,0.22346555293648468],"n_dims_used":43,"mean_confidence":0.9133274167083031},"coverage":{"mean_confidence":0.9133274167083031,"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}}