{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790004076","470:4700005591","479:4790003738","470:4700000198","481:4810004432","470:4700008434","470:4700005421","470:4700001163","496:4960005734","470:4700000186","470:4700000677","472:4720000011","472:4720006942","481:4810002412","485:4850003818","470:4700000208","479:4790000052","496:4960011040","470:4700008358","496:4960003266","496:4960004398","470:4700007041","493:4930006160","470:4700000310","481:4810003349"],"twin_admin_codes":[479,470,479,470,481,470,470,470,496,470,470,472,472,481,485,470,479,496,470,496,496,470,493,470,481],"twin_sims":[0.534114384762482,0.4687968971915258,0.44803575638763876,0.42747485282622866,0.3583647393953042,0.3455587136880655,0.3348280575218075,0.32829596474440903,0.32598133909158633,0.32576902162947546,0.3220067084908884,0.30339264781856756,0.2996419459084991,0.2979701673773608,0.2979659885359092,0.29373222277837413,0.2924802868679027,0.28590608942029305,0.2817261829734226,0.2804702212874624,0.27981821453942823,0.2791467611425647,0.2784585299534482,0.2696588243776433,0.26429826950307755],"twin_dists":[0.1454530779409952,0.15986548756059737,0.16457534289781386,0.16932164982200842,0.18606114644002578,0.18933123177200978,0.19212103717926368,0.1938430343576591,0.19445773003145866,0.19451423593595554,0.19551894721183516,0.20059007939386891,0.20163339617429393,0.20210088640515989,0.20210205688616642,0.20329292398720578,0.20364700696725702,0.20552134982812878,0.20672654274909077,0.20709078310672765,0.207280261158867,0.20747567106005813,0.20767626061048303,0.21026817730470534,0.2118727824002232],"n_dims_used":43,"mean_confidence":0.9146150101062863},"coverage":{"mean_confidence":0.9146150101062863,"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}}