{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006744","487:4870012115","487:4870001765","487:4870007043","494:4940007715","487:4870007330","487:4870007473","487:4870007186","494:4940007586","496:4960005423","487:4870007906","496:4960007894","487:4870007042","487:4870007620","494:4940007058","494:4940007164","496:4960000179","494:4940007691","487:4870001856","487:4870007760","494:4940007492","466:4660004699","487:4870006156","487:4870007758","494:4940004072"],"twin_admin_codes":[487,487,487,487,494,487,487,487,494,496,487,496,487,487,494,494,496,494,487,487,494,466,487,487,494],"twin_sims":[0.314045450995154,0.25353067386643663,0.25263938889855647,0.2344852926848246,0.22900397147536866,0.1961780165982727,0.19246145347235263,0.19035962968697556,0.17348770194754978,0.170715618988332,0.16499734860193982,0.1585092646461987,0.15514797853659862,0.154533275047106,0.15245558407548548,0.1512162035148387,0.14615505358586742,0.14404432427130243,0.14271617224974623,0.14168749277839127,0.14150329822094534,0.1411774334996397,0.1379032970722437,0.13754902028315358,0.13599530065048107],"twin_dists":[0.19766688374800392,0.2151585959567714,0.21543450198841746,0.22119591984133097,0.22299233386040912,0.2344033224159242,0.23577563278504465,0.23655989607684283,0.24308733514760658,0.24420245341367816,0.24654446306238906,0.24927392217351252,0.25072006001962893,0.2509869970386435,0.25189504027805093,0.2524410373234958,0.2547055062557762,0.2556670390539388,0.25627744167211525,0.2567531176575585,0.25683856281055606,0.25698992968099593,0.2585254406095903,0.25869321667681044,0.2594328591720381],"n_dims_used":43,"mean_confidence":0.9128983076228652},"coverage":{"mean_confidence":0.9128983076228652,"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}}