{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006333},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006448","473:4730006674","473:4730006450","473:4730005653","473:4730006680","473:4730006562","473:4730006790","473:4730006446","473:4730006214","473:4730006561","473:4730006896","473:4730006565","473:4730006677","473:4730006791","473:4730006679","473:4730006564","473:4730006449","473:4730005760","473:4730006902","473:4730006447","473:4730005872","473:4730006678","473:4730006560","473:4730006445","473:4730005762"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.992692367553879,0.9864185916258162,0.9853889729418354,0.9844541793600936,0.9800084188599811,0.9788108890853543,0.9786911744035903,0.975180918755419,0.9676720772071057,0.9662007982575361,0.9610980969707503,0.9581469247100246,0.9543026003964643,0.9532458239495956,0.931414298317055,0.9277708177282277,0.926892279969359,0.9243667179254966,0.9167997470118332,0.9160562238756738,0.9127766220988511,0.9118986442104952,0.9092528994019964,0.9091764735087637,0.8972850268247774],"twin_dists":[0.015729793970511337,0.021478020069529462,0.02228308576532394,0.02299029650966177,0.02610064709297586,0.026879201502745198,0.026955847196703235,0.029117539999383643,0.03329552912475812,0.03405763769661891,0.036586266487344095,0.03797763930369333,0.03972311210745883,0.04019083936100369,0.048958064276804776,0.05029029283534162,0.05060704777593932,0.05150842639919458,0.05413327200198115,0.054385485915765426,0.055486689272490126,0.05577846324127675,0.05665029451440669,0.05667531661118513,0.06046678067667369],"n_dims_used":44,"mean_confidence":0.9117335406216708},"coverage":{"mean_confidence":0.9117335406216708,"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}}