{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007979},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008337","473:4730008253","473:4730008171","473:4730007880","473:4730007768","473:4730008336","473:4730008418","473:4730008072","473:4730007660","473:4730008255","473:4730007773","473:4730007548","473:4730008167","473:4730009023","473:4730008074","473:4730007772","473:4730007983","473:4730008653","473:4730008079","473:4730008530","473:4730008208","473:4730007978","473:4730008419","473:4730008553","473:4730008809"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8828901281208552,0.8054219200661058,0.753678385159201,0.7335815330928462,0.699870446775878,0.6771888488986281,0.6112066429650719,0.5646761277849607,0.5154967824064814,0.509066199256263,0.50852920228039,0.4963104200469128,0.47779913848864924,0.4608021290061362,0.4423536274516995,0.39798461204345087,0.37272466738399096,0.3569425954916611,0.35660684395815195,0.35349622493377464,0.34865642532194185,0.33445293795921394,0.3328859234599943,0.3267705352674151,0.32227525394856976],"twin_dists":[0.06482142644409865,0.08543905742718011,0.0976720987810773,0.10223300762652592,0.109720506083354,0.11467337637657968,0.1288732139563541,0.13885070123471374,0.14951077616049996,0.15092032521430895,0.15103823696276492,0.1537303301588017,0.1578458472229439,0.16167016451306743,0.16587831204010484,0.17629876251041984,0.1824646685150828,0.18642127149991156,0.18650640040375888,0.18729706550818223,0.18853448560819314,0.1922194276046407,0.19263109171280915,0.19424787279999292,0.19544701712321244],"n_dims_used":45,"mean_confidence":0.9209363301595052},"coverage":{"mean_confidence":0.9209363301595052,"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}}