{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005998},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005997","485:4850005919","485:4850005914","485:4850006077","485:4850005525","485:4850006001","485:4850005672","485:4850005669","485:4850005754","485:4850005671","485:4850006078","485:4850005996","485:4850005995","485:4850005837","485:4850005994","485:4850005755","485:4850006254","485:4850005913","475:4750001434","485:4850006336","485:4850006157","485:4850005834","485:4850006076","485:4850006165","485:4850005749"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,475,485,485,485,485,485,485],"twin_sims":[0.7538564096708354,0.49099619047196896,0.43691299853299975,0.3760732134114272,0.35351004400847474,0.34712968110276976,0.3298829714708399,0.326414715660391,0.30661550838118,0.3018736713995209,0.29444965228686987,0.29244996038058513,0.2774410360387183,0.27314954036819983,0.2646014538355166,0.23954042573947676,0.2356195402912589,0.23433241296779195,0.22936233870738962,0.2287468040844198,0.2233004258812228,0.22326398314496695,0.22310629758411468,0.22249069692330775,0.2206801658323037],"twin_dists":[0.09763130346192601,0.15490699208920455,0.16713198448663985,0.18163600013341524,0.18729354499077283,0.1889267027852261,0.19342295246854954,0.19434245496392924,0.19969956027282434,0.20101169579376302,0.20309041719215729,0.20365559529340777,0.20797336991679313,0.20923387482766873,0.21178149106598929,0.21956341938789484,0.22082764142876302,0.22124564745765107,0.22287402461903438,0.22307730899690137,0.2248920072233317,0.2249042482746829,0.22495722993344702,0.22516430842362112,0.22577556880152327],"n_dims_used":44,"mean_confidence":0.9172742150046609},"coverage":{"mean_confidence":0.9172742150046609,"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}}