{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000411},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000526","487:4870000455","487:4870000413","487:4870000399","487:4870000656","487:4870000412","487:4870000523","466:4660010183","487:4870000347","487:4870000294","487:4870000185","466:4660010020","487:4870001932","487:4870000237","466:4660006987","487:4870000296","487:4870000816","487:4870000395","487:4870000400","466:4660010181","487:4870002109","487:4870001842","487:4870000414","466:4660008496","487:4870000299"],"twin_admin_codes":[487,487,487,487,487,487,487,466,487,487,487,466,487,487,466,487,487,487,487,466,487,487,487,466,487],"twin_sims":[0.45570530462429126,0.3873748346697259,0.3652153924126869,0.3338105479071022,0.2960679361908384,0.28594041054005415,0.27330245218438026,0.2670038329201064,0.23446206697608574,0.20116767357408774,0.19626234986730548,0.19308518342253028,0.1912032449904421,0.18688452367386482,0.18521408643234108,0.17987391644670545,0.1796795006405438,0.15506206416694795,0.14988920929772928,0.13911280961404968,0.13713430842379162,0.1355660798591494,0.13155238124286872,0.12990299160001167,0.12786279323685235],"twin_dists":[0.16282645157511533,0.17886527229345087,0.18433650916209562,0.19238806005766554,0.20263469649075633,0.20551149808373656,0.20918875353175165,0.21106040870583825,0.22120347316407632,0.23258896439485396,0.2343723932757058,0.23554404685630093,0.2362443917481754,0.23786996303834299,0.23850578141602646,0.24056591633793806,0.24064172928111335,0.25075732203144824,0.25302929187350076,0.25795506379243854,0.25889002432020497,0.25963830337271565,0.26158347833017115,0.2623957943711221,0.2634114286027038],"n_dims_used":43,"mean_confidence":0.9122805928075036},"coverage":{"mean_confidence":0.9122805928075036,"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}}