{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001679},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001473","481:4810006078","488:4880004659","481:4810006077","485:4850002717","485:4850002617","485:4850002275","496:4960002469","470:4700007778","481:4810005911","485:4850001854","481:4810001623","470:4700001212","485:4850003257","489:4890000754","485:4850002786","485:4850001463","481:4810001038","488:4880004490","485:4850001105","485:4850001613","485:4850003589","470:4700000845","481:4810005956","488:4880002998"],"twin_admin_codes":[485,481,488,481,485,485,485,496,470,481,485,481,470,485,489,485,485,481,488,485,485,485,470,481,488],"twin_sims":[0.17705607253090822,0.1298680231141858,0.12209143660797535,0.11708263350458284,0.1093092082955967,0.09602060690990426,0.09467868459927749,0.09279244516414467,0.09155516804496128,0.09051244727599969,0.081193477509825,0.06993404615620613,0.06758972232923245,0.06637454230990494,0.06444902399154556,0.06433063431834042,0.06247929693008872,0.06188697036929185,0.05972080584659725,0.0592112282242561,0.057291936662092716,0.05716887588421546,0.055730447205998165,0.05527386100978579,0.05326206260528559],"twin_dists":[0.24167047965533023,0.2624131002091928,0.2663525966413521,0.26899231366340176,0.2732662073120774,0.2811530661432884,0.28199614784555244,0.28319727135232076,0.28399565725464965,0.28467515311491215,0.2910417634631146,0.29956854302041275,0.30148226307971715,0.30249559152953304,0.3041327022615103,0.3042346572439732,0.305849317772625,0.3063741972215112,0.3083295173774032,0.3087979498204984,0.31059262400556503,0.3107093769736503,0.31208969837177936,0.3125339966401454,0.31452860429828833],"n_dims_used":44,"mean_confidence":0.9168514771894976},"coverage":{"mean_confidence":0.9168514771894976,"n_dims_used":44,"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}}