{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006053},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006872","470:4700004334","470:4700005770","466:4660003790","466:4660004790","493:4930004853","470:4700003448","488:4880001652","472:4720001746","470:4700004162","488:4880000336","470:4700004511","488:4880001216","466:4660004875","466:4660000650","470:4700003278","470:4700004679","470:4700002744","488:4880004377","470:4700004576","466:4660004711","470:4700005332","488:4880006260","470:4700006634","470:4700005647"],"twin_admin_codes":[470,470,470,466,466,493,470,488,472,470,488,470,488,466,466,470,470,470,488,470,466,470,488,470,470],"twin_sims":[0.5306159843153387,0.4790814619790069,0.44008504978943896,0.348877687869327,0.3377997321452019,0.32812851704928997,0.3140871387236373,0.31222831196253326,0.30977290681218583,0.30740238813293946,0.29475877888651825,0.29349802733064445,0.2862036549675919,0.2822496082033385,0.2817386275243049,0.2814003626052999,0.2796994292769851,0.2787968298558402,0.27861859814627327,0.2755207067379682,0.2718513180313818,0.2661282428389879,0.2642020894698702,0.2629400915628872,0.2559514477601721],"twin_dists":[0.1462131468789153,0.15755917924606924,0.16640031786092216,0.18847771876479544,0.19134369625967373,0.19388742303244813,0.19765555679440977,0.19816145168985583,0.19883235222420395,0.1994829576313027,0.20300325082832668,0.2033590930228929,0.20543595839230427,0.20657503496880936,0.20672293864221325,0.20682093896419007,0.20731480990823037,0.20757762320231357,0.20762958076931154,0.20853592539044594,0.20961758239579234,0.21132275050974336,0.21190175666765027,0.2122825460109405,0.2144123167111793],"n_dims_used":43,"mean_confidence":0.9135953326557957},"coverage":{"mean_confidence":0.9135953326557957,"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}}