{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004652","485:4850004853","485:4850005316","485:4850004583","485:4850005183","485:4850005733","485:4850005517","485:4850005653","485:4850005731","485:4850005315","485:4850004981","485:4850004231","485:4850005109","485:4850004306","485:4850004576","485:4850004711","485:4850005305","485:4850004506","485:4850004782","485:4850005587","485:4850004381","485:4850005175","485:4850005580","485:4850005509","485:4850004783"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6997723971997761,0.6969374282926178,0.6732210389339676,0.6495443856462809,0.6296166489095998,0.6222466496411317,0.5920736934303662,0.5624028013813733,0.5621159162160866,0.5388156473633959,0.5346161705405761,0.5260932378779,0.5111583896715296,0.5073405017947236,0.497752564488166,0.49724284898049115,0.487261120395515,0.47098244724562305,0.46497150885324906,0.44911459229703293,0.44256296875183027,0.436010612503774,0.43527468813575937,0.42712638199653263,0.41414947598902413],"twin_dists":[0.10974204261473128,0.11036422538684276,0.11553451680271724,0.12064831084743917,0.12492874468963579,0.12650851375734362,0.13297069468572234,0.1393398864310564,0.13940163791879828,0.14443325251602812,0.14534414290385514,0.14719734253138242,0.15046123605705758,0.15129936298435126,0.15341164365243626,0.15352425102090947,0.15573625745120714,0.15937398391287536,0.16072765623022847,0.164328665766271,0.16583019447311345,0.1673405120885417,0.1675106999997197,0.16940287000904378,0.1724475298083855],"n_dims_used":45,"mean_confidence":0.9177963256835937},"coverage":{"mean_confidence":0.9177963256835937,"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}}