{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001795},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001013","484:4840001836","471:4710001983","484:4840002207","471:4710001157","471:4710001982","484:4840004204","484:4840006396","473:4730005892","473:4730006240","471:4710001838","476:4760001859","471:4710001268","471:4710001207","484:4840002115","484:4840002208","476:4760000856","476:4760001097","468:4680009833","471:4710002523","471:4710001253","471:4710001403","473:4730001194","484:4840007038","484:4840007039"],"twin_admin_codes":[471,484,471,484,471,471,484,484,473,473,471,476,471,471,484,484,476,476,468,471,471,471,473,484,484],"twin_sims":[0.19141336367200612,0.097588886113121,0.09592884617877681,0.08648729743976268,0.08458969094176028,0.06530579445533351,0.06440253809224984,0.05772881901426655,0.04443151402471508,0.043199692345010386,0.041235500668691354,0.03674959301321589,0.03587770062926793,0.028813074778730748,0.02745404038013314,0.026437526461130168,0.02575912856426061,0.024380089803335028,0.02252670600477193,0.022353600923371974,0.021785424920748836,0.021637495366328717,0.021493294879270437,0.02099940253983456,0.02076643592009278],"twin_dists":[0.23616596049210153,0.280179436634214,0.28121041973080657,0.28735784561408184,0.28865713616144584,0.3033993953818883,0.3041727167773247,0.3101797993365308,0.32410418543053676,0.3255641209112905,0.3279661634287763,0.33383696353566583,0.3350479524546447,0.3459114266126341,0.3482594454217628,0.35008201404566003,0.35133227121299976,0.3539640206854313,0.3577118619627401,0.3580754251103247,0.3592861729185324,0.3596059015948718,0.35991940520068255,0.3610072180060727,0.3615280835282315],"n_dims_used":44,"mean_confidence":0.9286961988969282},"coverage":{"mean_confidence":0.9286961988969282,"n_dims_used":44,"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}}