{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008555},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007213","470:4700008622","470:4700008782","470:4700008826","470:4700007860","470:4700008325","466:4660007416","470:4700007664","470:4700007102","470:4700008739","470:4700008704","470:4700008414","470:4700008689","470:4700007295","470:4700005678","470:4700008221","470:4700008126","470:4700007789","466:4660007120","470:4700007749","470:4700006385","470:4700008629","470:4700008406","470:4700008886","470:4700005896"],"twin_admin_codes":[470,470,470,470,470,470,466,470,470,470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,470],"twin_sims":[0.761764570795125,0.6916980823349161,0.6652683336948668,0.6630703795307805,0.6397971866306196,0.6299919328472778,0.6057934742295661,0.574694074707448,0.5375210402158406,0.532044846692609,0.5094841930674986,0.4794261787522025,0.469591624087934,0.46573665778943824,0.4631986761671286,0.4585944855632997,0.45329594086765224,0.44238711442713186,0.4376267555735318,0.43408986904636027,0.43179447852358904,0.4292462188016238,0.428856758106948,0.4222233532739797,0.41682968809582416],"twin_dists":[0.09581141767649479,0.11151155618955148,0.11725656937611145,0.11773165488312455,0.12274397170259845,0.12484826624057581,0.13003233856986832,0.13669774711591784,0.14471391141220818,0.14590258458383099,0.1508285660697252,0.1574821586286394,0.15968667366986064,0.16055501165445926,0.16112804983787643,0.1621704331277035,0.16337467947427176,0.16587061439198564,0.16696716701164846,0.167784939594807,0.168317089833438,0.16890920683207397,0.16899982851735,0.1705485768217977,0.17181541211889056],"n_dims_used":43,"mean_confidence":0.9179646691610647},"coverage":{"mean_confidence":0.9179646691610647,"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}}