{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007429},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008280","500:5000000994","500:5000001320","485:4850007554","485:4850008826","485:4850008621","500:5000001268","485:4850006491","499:4990002779","470:4700007561","500:5000001573","500:5000000234","500:5000000822","500:5000001115","475:4750002798","485:4850006484","485:4850007444","485:4850008946","485:4850007361","485:4850008301","500:5000001665","473:4730007008","469:4690004612","485:4850001379","500:5000003398"],"twin_admin_codes":[485,500,500,485,485,485,500,485,499,470,500,500,500,500,475,485,485,485,485,485,500,473,469,485,500],"twin_sims":[0.27861093713833224,0.2271086855614629,0.1991970807992379,0.18423050591335277,0.11505564232723223,0.0768537194626357,0.07077387642978913,0.06638852877921071,0.06598165242185745,0.061891658742999386,0.06059251544078787,0.059055226315147806,0.05496056387197496,0.05179477880258425,0.05007936266277039,0.0487733494645883,0.04681839266181785,0.04602202704191666,0.04574048637074711,0.045032021459812395,0.042613444188331066,0.039205135298660404,0.035183263141601875,0.03403298874187765,0.03306174117175376],"twin_dists":[0.20763181453651167,0.2236200770454071,0.23330176518114204,0.2388820500089545,0.27008519400387554,0.2942080796545952,0.29889564748605685,0.30248384261132466,0.3028264551716511,0.30637002655935636,0.3075357601841728,0.3089420188297042,0.3128406218007589,0.31602313547911415,0.3178157025666294,0.3192150692160387,0.3213693814048009,0.32226857270713327,0.32258958428008455,0.32340476105340155,0.32627125899158,0.33055276997556343,0.33603049255345324,0.33769489418476023,0.339137999746992],"n_dims_used":45,"mean_confidence":0.9179941813151041},"coverage":{"mean_confidence":0.9179941813151041,"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}}