{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008363},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008308","485:4850008129","485:4850008575","485:4850008099","485:4850008125","485:4850008563","485:4850008714","485:4850008353","485:4850008305","485:4850008185","485:4850007557","485:4850008352","485:4850008371","485:4850008051","485:4850007513","485:4850008218","485:4850008299","467:4670000090","485:4850008107","485:4850008416","485:4850007979","485:4850008572","485:4850008223","485:4850007183","485:4850007499"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,467,485,485,485,485,485,485,485],"twin_sims":[0.8694563292650298,0.8407522395717861,0.8303826767393524,0.7907779692990473,0.7571236695502603,0.7365152552698678,0.719662542864645,0.7009392174494903,0.6813947049500125,0.6706738973542984,0.6696111767783328,0.6681242559730101,0.660399287407931,0.6544026984060239,0.6441912918075774,0.6365472789122495,0.636501677854786,0.6340177225274609,0.6239010379372689,0.6218214898782477,0.608410101264603,0.5994602522381305,0.5885389805911512,0.5752006356896895,0.5654658323983155],"twin_dists":[0.06869542084937746,0.0764955801105772,0.0791848121362275,0.08898782401898671,0.09688126136172359,0.10157236638195731,0.10534620229672575,0.10948567240749174,0.11375901169502117,0.11608661685531478,0.11631680723026969,0.1166387305453984,0.11830855040020913,0.11960197456982095,0.12179977574420785,0.12344180036248725,0.12345158913036837,0.12398468748869333,0.12615399839287947,0.12659961191644442,0.12947204715149865,0.1313885196240841,0.1337281109153664,0.136588988714029,0.1386808271607851],"n_dims_used":44,"mean_confidence":0.9166824167424982},"coverage":{"mean_confidence":0.9166824167424982,"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}}