{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011095},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011396","500:5000006194","500:5000011437","500:5000003730","500:5000008882","500:5000010120","500:5000008911","500:5000006922","500:5000005121","500:5000009363","500:5000009136","500:5000003856","500:5000010773","500:5000006058","500:5000006487","500:5000004971","500:5000010039","500:5000004796","500:5000006793","500:5000004972","500:5000005311","500:5000006164","500:5000005316","500:5000010514","500:5000004029"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.7466284615916754,0.7330593152133151,0.732443295176459,0.7104583937014386,0.7037865398581797,0.6946822699975127,0.6878220037613931,0.6660971467723221,0.6647862671403427,0.6525139312859397,0.6508868234506515,0.6451134279956999,0.6442567058617009,0.6419304883402073,0.6389993340344641,0.6385884841271402,0.6376868185154791,0.6360937508925982,0.6318406780407169,0.6273602133196314,0.6256265594903858,0.6231009034144427,0.6203949235627596,0.617213649231535,0.6147555591101391],"twin_dists":[0.09928181964061257,0.10235043387390946,0.10248888695473136,0.1073874158209079,0.10885933245108725,0.11085846194213192,0.11235834995762911,0.11707733061981836,0.11736079753774903,0.12000891605175505,0.12035932016922367,0.12160152064615884,0.12178571331198863,0.12228567580566777,0.12291532629569973,0.1230035546657053,0.12319716101067649,0.12353915181690785,0.12445174998321816,0.12541255075913174,0.12578417999693345,0.12632546421473803,0.1269052561965502,0.12758673496941966,0.128113207332528],"n_dims_used":45,"mean_confidence":0.9233105977376302},"coverage":{"mean_confidence":0.9233105977376302,"n_dims_used":45,"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}}