{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800000282},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800000286","480:4800000290","480:4800000280","480:4800000289","480:4800000283","480:4800000278","480:4800000288","480:4800000511","480:4800000337","480:4800000287","466:4660011936","466:4660009980","487:4870002590","480:4800000285","480:4800000724","480:4800000315","480:4800000405","480:4800000728","487:4870000014","480:4800000434","466:4660011772","480:4800000639","480:4800000691","497:4970002476","480:4800000312"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,466,466,487,480,480,480,480,480,487,480,466,480,480,497,480],"twin_sims":[0.6228095684022246,0.2342524147814017,0.223113343981859,0.14626616942602647,0.06891002989168503,0.04836819520749894,0.04830091034477238,0.04390861673167929,0.04345889390569473,0.04307958599761373,0.039436240543105655,0.03717410478796129,0.03665316670768551,0.035078548713212206,0.03505558529398466,0.03315787925925544,0.03271335950861684,0.031506671401532314,0.029292778804174645,0.029192375891183585,0.028527633896080953,0.02764179098358145,0.02752592539279016,0.027484167914934972,0.02705167739715132],"twin_dists":[0.12638789306528947,0.22127167716758978,0.22495486184189128,0.254655173654841,0.300397950716813,0.31965553552717585,0.319728982737987,0.32471970841750286,0.3252540397884292,0.3257083340102709,0.33025271972789627,0.3332561562521113,0.33396968474622735,0.3361800781745588,0.33621293242961725,0.3389935546426849,0.33966445577973214,0.3415257495748198,0.3451053386353224,0.3452731114358028,0.34639656433619037,0.34792919374325765,0.34813277129739767,0.34820632065232454,0.34897379935802936],"n_dims_used":43,"mean_confidence":0.913747743118641},"coverage":{"mean_confidence":0.913747743118641,"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}}