{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800001341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800001342","480:4800001882","480:4800001708","480:4800001715","480:4800001940","480:4800001658","480:4800001571","480:4800001766","480:4800001656","480:4800001343","480:4800002157","480:4800001657","480:4800001516","480:4800001886","480:4800001283","480:4800002296","480:4800001767","480:4800001949","480:4800002396","480:4800001824","480:4800002105","480:4800001659","480:4800001945","480:4800001572","480:4800002501"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.5427573139171346,0.3815932095282854,0.3642909837908911,0.3548034199540146,0.3301952028484624,0.32748829297505794,0.3265742203184064,0.2988396844852934,0.29019742314617913,0.27904594800371246,0.2658910386729094,0.2646641373578802,0.2541217364832132,0.2477352910420891,0.24707459649125071,0.24297717592251716,0.23842645163865944,0.23819705085136894,0.22782613263625962,0.21382779598615576,0.21373013234424076,0.20927777714522372,0.20488493281546125,0.203977145249878,0.20047516954681632],"twin_dists":[0.14357951980994335,0.1802777774408243,0.18456826385491376,0.186964362699821,0.193340435449142,0.1940572551964551,0.19430004919486374,0.20185754642976772,0.20429498915959807,0.20750503489406638,0.21139391335174085,0.21176262467783,0.2149759666045615,0.21696383259236485,0.21717134559710088,0.21846631933733632,0.21992122080893642,0.2199950379386423,0.22338204295844627,0.22811996408678378,0.22815374101890212,0.22970481924038477,0.23125732610026406,0.23158098421184245,0.23283890568034527],"n_dims_used":43,"mean_confidence":0.9210050715956577},"coverage":{"mean_confidence":0.9210050715956577,"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}}