{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009617","487:4870010393","487:4870009742","487:4870011167","487:4870008792","487:4870011546","487:4870009625","466:4660013618","487:4870011547","487:4870005568","487:4870002533","487:4870002869","487:4870010799","487:4870011178","487:4870001690","487:4870001846","487:4870006432","487:4870009890","487:4870011298","466:4660013473","494:4940005143","487:4870009891","487:4870008791","466:4660013325","487:4870010805"],"twin_admin_codes":[487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,487,487,466,494,487,487,466,487],"twin_sims":[0.6287634605928544,0.5662832802757943,0.4529397755936044,0.4361638708808658,0.38641238699761365,0.3783988320852099,0.3492073191428718,0.34425619127935386,0.3244407601422826,0.29319482045746653,0.29087740485713326,0.289513691874162,0.28921737972424266,0.28481114970079296,0.2786160136863142,0.2699129512907336,0.25648546667363825,0.2546547781021776,0.2445841571456029,0.2440424683682502,0.24394986112412348,0.24098096034412858,0.23874382364301294,0.23721625973841112,0.2348510446285581],"twin_dists":[0.1251116939056784,0.1385050159270783,0.16345581210120821,0.16730508435095606,0.17909970755744906,0.18106259901750496,0.18839318402784344,0.189667374110397,0.19486820231174473,0.20344480684521593,0.20410166288674547,0.20448965382577608,0.2045741018279767,0.20583602186492223,0.20763033433201694,0.21019260134647252,0.2142482915412907,0.21481149604747002,0.21795677370920735,0.2181282915725036,0.21815763889237286,0.2191023288250255,0.21981917231023707,0.22031116282280477,0.22107703681563137],"n_dims_used":43,"mean_confidence":0.9038671449173329},"coverage":{"mean_confidence":0.9038671449173329,"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}}