{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008406},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007487","470:4700008409","470:4700008221","470:4700007573","470:4700008706","470:4700008220","466:4660008627","466:4660007419","470:4700008622","470:4700007292","466:4660007120","470:4700007935","470:4700007665","470:4700007294","470:4700008705","470:4700007860","470:4700007483","466:4660006839","470:4700008325","470:4700007291","470:4700008751","466:4660007272","466:4660007564","470:4700008343","470:4700007664"],"twin_admin_codes":[470,470,470,470,470,470,466,466,470,470,466,470,470,470,470,470,470,466,470,470,470,466,466,470,470],"twin_sims":[0.6752462459026299,0.5931149663733352,0.591899279949849,0.575872229851736,0.570983568137814,0.5490772819376849,0.5394208719112233,0.5369581185604906,0.5357589893821316,0.5354824726492518,0.5352338182719882,0.5213756093479515,0.5211899058210445,0.48713681363096817,0.484632895849021,0.4722989936007598,0.46687590279130603,0.45866523796185366,0.45793769850778593,0.45569287501298217,0.44541931473989266,0.4440496450858592,0.44387795463951557,0.43508147817704657,0.4308181393062389],"twin_dists":[0.11509515547612784,0.1327476132590506,0.13300806261170744,0.13644481190333804,0.1374946850594753,0.14221298806763172,0.1443020898365113,0.14483598852915455,0.14509611965161198,0.14515612171072984,0.14521008312474565,0.1482259472582038,0.14826648045696186,0.15576388916608133,0.15632093726643417,0.15907827903298719,0.16029813924310032,0.16215438677470306,0.1623194321730012,0.16282927709489806,0.16517453023024717,0.16548873090913666,0.16552814269646673,0.16755540022345164,0.16854378498130926],"n_dims_used":43,"mean_confidence":0.9175269548283067},"coverage":{"mean_confidence":0.9175269548283067,"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}}