{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006126},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006102","493:4930003331","480:4800002776","493:4930001358","480:4800006260","493:4930001352","487:4870004376","487:4870003399","466:4660012770","494:4940001279","466:4660011670","496:4960005564","480:4800001129","487:4870006427","487:4870004691","487:4870003653","494:4940001181","487:4870005270","487:4870004269","487:4870007889","494:4940007363","480:4800004398","496:4960000470","492:4920004589","487:4870005715"],"twin_admin_codes":[480,493,480,493,480,493,487,487,466,494,466,496,480,487,487,487,494,487,487,487,494,480,496,492,487],"twin_sims":[0.07087368784585955,0.04265236911602651,0.037587030134722914,0.03639920774770164,0.03005447393492824,0.02005539459190996,0.010082336447266268,0.009363241385707108,0.008651100250409884,0.007691365743121223,0.005361827580902475,0.0052393198469371976,0.005216605892192566,0.005212098414547522,0.004708419304584626,0.004278902684848572,0.004047248943646303,0.003881871445813328,0.0036802012518826967,0.0035212755525105477,0.0034438940056874955,0.003380212482118997,0.003362708164353713,0.003336530124659409,0.0032292394975824146],"twin_dists":[0.2988161072153243,0.32622405451432146,0.33269657345728,0.3343206575389356,0.34384837693558984,0.3631499268450973,0.39379907408184545,0.396955745472899,0.40030295179714376,0.4052274195271073,0.41997683852909573,0.4209041019775448,0.421078176688161,0.4211128025309638,0.42516404660333657,0.42894217266020584,0.4311253160103347,0.43275449481174644,0.4348289320268393,0.4365379621235619,0.4373956964681396,0.4381148581752663,0.43831470110253684,0.4386153479389532,0.4398704751061927],"n_dims_used":43,"mean_confidence":0.9190741250681322},"coverage":{"mean_confidence":0.9190741250681322,"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}}