{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005520},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004546","474:4740005519","474:4740004789","478:4780005598","487:4870006301","474:4740004778","478:4780010122","474:4740005443","478:4780007516","487:4870006758","474:4740005629","474:4740004780","474:4740003664","485:4850003221","469:4690003757","467:4670000412","478:4780008133","478:4780004580","474:4740005518","485:4850003471","474:4740004541","487:4870005879","466:4660014318","478:4780010146","478:4780005332"],"twin_admin_codes":[474,474,474,478,487,474,478,474,478,487,474,474,474,485,469,467,478,478,474,485,474,487,466,478,478],"twin_sims":[0.5047611344433861,0.4279225720762409,0.3360256220403803,0.32440117304804994,0.31546137907651817,0.30739743204475317,0.297235461780749,0.2919458198295979,0.2828214740280312,0.2816224168256825,0.270278085160893,0.26395249412278593,0.26384242522395496,0.2629803678069711,0.25710862891511405,0.2458649231379923,0.24255392637660597,0.24254222163850056,0.24194795204339434,0.24126392402608046,0.23417389203553968,0.23344916419254128,0.23110096502930455,0.22686594700606746,0.22353224023415091],"twin_dists":[0.15186653832815375,0.16921733720001203,0.19180732667496422,0.1948787641534882,0.19728263932682585,0.19948432088190712,0.20230682360134014,0.20379844314894915,0.20640969993312885,0.20675659855353426,0.21008408949028803,0.21197697808606622,0.21201016404870282,0.21227037561384562,0.2140571586610763,0.21755220954007928,0.21860088647586753,0.21860461001519513,0.21879381354114172,0.2190119673363715,0.2212972324677925,0.2215333615311512,0.22230176983736685,0.2237007254548901,0.22481417234083514],"n_dims_used":45,"mean_confidence":0.9239295959472656},"coverage":{"mean_confidence":0.9239295959472656,"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}}