{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004855},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004853","487:4870006158","487:4870007053","487:4870004990","493:4930004565","487:4870005284","487:4870004709","487:4870005133","466:4660009614","487:4870005860","469:4690004315","490:4900001204","487:4870007776","487:4870005134","466:4660011079","469:4690003342","493:4930004373","466:4660000130","487:4870005702","487:4870006455","487:4870007630","487:4870005434","487:4870004993","487:4870007769","466:4660013724"],"twin_admin_codes":[487,487,487,487,493,487,487,487,466,487,469,490,487,487,466,469,493,466,487,487,487,487,487,487,466],"twin_sims":[0.4527442489723057,0.3544508921338676,0.3536641203287213,0.3516753263105005,0.29774758584039523,0.26744898358049585,0.2602849325697094,0.23130999343894726,0.23034830092425077,0.2190919031148952,0.21811406294705396,0.21071958072338498,0.20631898115255132,0.20324491496865024,0.20247043459739167,0.19971856552479408,0.19327608982742006,0.1921451034702671,0.1908785500532658,0.1879256618950253,0.1853942419683662,0.18159845607824507,0.18051030648868027,0.17388543749662888,0.17320211842673905],"twin_dists":[0.16350036206300117,0.18705402423636058,0.18725429768016785,0.18776158126561587,0.20216324424880264,0.2109272389212052,0.2130874546322193,0.22223316116446734,0.2225491533875887,0.22631455699109096,0.22664769806947865,0.22920010423915882,0.230748031604199,0.2318427701102308,0.23212036643490389,0.23311266302698005,0.2354732689427026,0.23589329084305133,0.23636570939002338,0.23747569072694016,0.23843701540046533,0.23989595441501846,0.2403181596741836,0.2429283869049593,0.24320162440889978],"n_dims_used":43,"mean_confidence":0.909576416015625},"coverage":{"mean_confidence":0.909576416015625,"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}}