{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008946},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009506","487:4870009644","487:4870009641","487:4870009229","487:4870009646","466:4660014142","487:4870009508","466:4660014119","466:4660014231","487:4870010720","466:4660014233","466:4660014109","487:4870009505","466:4660013899","466:4660014132","487:4870008540","493:4930002828","487:4870008392","466:4660013944","487:4870009510","486:4860001886","487:4870009777","493:4930002830","493:4930002661","487:4870008943"],"twin_admin_codes":[487,487,487,487,487,466,487,466,466,487,466,466,487,466,466,487,493,487,466,487,486,487,493,493,487],"twin_sims":[0.47964790011757785,0.3112889338128371,0.17311148251293587,0.17028377836204742,0.16423618251702993,0.1448954484582132,0.1405287605640114,0.12625062870255216,0.11552958922785946,0.11206336262967574,0.10882981715630072,0.10578737738768275,0.10362330368941716,0.10351524661241929,0.09480452396584628,0.09400964406397072,0.0929947559386665,0.08751978624999013,0.08576792983536845,0.08283810235711989,0.0822861286485894,0.08104030186941615,0.07922888341243366,0.07827824530559162,0.07678361599789107],"twin_dists":[0.15743262843469358,0.19841776434310235,0.24323792465637892,0.244377334283573,0.24686060362499912,0.25527806529583635,0.2572920198219336,0.26422269295988143,0.2698283424020919,0.27172591078778713,0.27353737233362946,0.27528024720524524,0.27654380681285207,0.2766074359616601,0.28191668912645235,0.2824200029957462,0.2830675260889771,0.2866604077802723,0.2878476984326624,0.28987724593914,0.2902660059988254,0.29115118159441367,0.29245787264192563,0.29315324696026523,0.29426039477488497],"n_dims_used":43,"mean_confidence":0.9149088305096293},"coverage":{"mean_confidence":0.9149088305096293,"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}}