{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007725},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006005","496:4960006284","496:4960007335","496:4960006140","496:4960007467","496:4960007724","496:4960006544","496:4960006934","496:4960006141","496:4960006138","496:4960007480","496:4960005019","496:4960007200","496:4960007215","496:4960005313","496:4960003273","493:4930001162","493:4930001282","493:4930000484","493:4930003403","496:4960006275","469:4690000974","496:4960006549","496:4960007199","488:4880003363"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,493,493,493,496,469,496,496,488],"twin_sims":[0.7123661537557614,0.6795471691047346,0.6197452118097043,0.6062490806469466,0.5492193960030585,0.5490640032617526,0.49956953841929336,0.4693803825126123,0.4484738087879711,0.4201725329350098,0.39197625907601713,0.37882784264618496,0.3761277038283419,0.3662202709772165,0.363336494284641,0.3624950113616246,0.3596281384920888,0.3575192548509064,0.3496380583501424,0.34176581758666286,0.3394687414852046,0.3372990147551804,0.336208497546434,0.33256699779801063,0.3314284202574728],"twin_dists":[0.10696537817015715,0.11416087562327855,0.12704444681806834,0.12993478093873453,0.14218229058961568,0.14221585640743342,0.15301049875565415,0.1597341930929807,0.16447515476033692,0.17102944938162085,0.17774821845837133,0.18095701025166522,0.18162254530645264,0.18408491501712201,0.1848078717731686,0.18501937571434168,0.18574183410867634,0.1862751571575255,0.1882827829955441,0.19031195302236342,0.19090872934916656,0.19147441584424152,0.19175947450099023,0.19271500464224195,0.19301493628672464],"n_dims_used":45,"mean_confidence":0.9259780883789063},"coverage":{"mean_confidence":0.9259780883789063,"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}}