{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004530},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004456","485:4850004458","485:4850005469","485:4850004991","485:4850004656","485:4850006084","485:4850005608","485:4850004990","485:4850005609","485:4850004332","485:4850005686","485:4850005605","477:4770000292","485:4850005927","485:4850005678","477:4770000204","485:4850005191","485:4850005767","477:4770000335","485:4850005601","485:4850003747","485:4850005691","485:4850004398","485:4850003749","485:4850004741"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,477,485,485,477,485,485,485,485,485,485],"twin_sims":[0.66358250937542,0.6370258564365349,0.6307827356259096,0.5777906453033703,0.5762209834388193,0.5578969061942731,0.5429097826716874,0.5418113893152642,0.5319311716188342,0.5260460080673317,0.524442541099977,0.5170270489246975,0.5113260918545603,0.482678003959776,0.4797963099885659,0.478804719663114,0.4780701786710861,0.4718564536912254,0.4697437436868521,0.4659669959116899,0.46548751675283595,0.46322821651325574,0.45513612982504187,0.452371582160939,0.42298588043131424],"twin_dists":[0.11762098959963502,0.12333906389414265,0.12467866812525379,0.13603305527487985,0.13636994827041615,0.14031026640900518,0.14354651940391927,0.14378429397680548,0.1459272854025918,0.14720762992900122,0.14755701257349566,0.14917599654744662,0.15042445805448668,0.15675646239744231,0.15739947933549572,0.1576210250765477,0.15778523459817523,0.15917764557072886,0.15965245839416056,0.16050305847569443,0.16061121586459878,0.16112137378203373,0.1629558661279066,0.16358529238439531,0.17037003162266803],"n_dims_used":45,"mean_confidence":0.9181070115831164},"coverage":{"mean_confidence":0.9181070115831164,"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}}