{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006444},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004081","485:4850008292","485:4850006682","485:4850006282","485:4850008873","485:4850004827","477:4770001089","485:4850005388","485:4850000660","477:4770001751","485:4850005248","477:4770000344","477:4770001752","485:4850007155","485:4850001647","485:4850001747","485:4850008536","488:4880000691","485:4850007157","477:4770000331","485:4850007485","485:4850002946","475:4750002555","485:4850003601","499:4990000761"],"twin_admin_codes":[485,485,485,485,485,485,477,485,485,477,485,477,477,485,485,485,485,488,485,477,485,485,475,485,499],"twin_sims":[0.16185383874666406,0.14086432752465672,0.12757177825200994,0.09522650868253986,0.08926885302421499,0.0877449150441402,0.08691762982172227,0.08612197412580744,0.08604115509197077,0.08416296539581122,0.07206057467715267,0.06933167186028835,0.0685075633329385,0.06519943732242195,0.06494513021837015,0.06374955670913848,0.06273673619616972,0.0617145541585255,0.06139678440140926,0.05800290089801749,0.05445782031303828,0.053418780341914156,0.05202089917135185,0.0469947036707538,0.046793830792268655],"twin_dists":[0.24785698357944466,0.2571356152775887,0.26355729615879686,0.2816508403729647,0.2854937032933837,0.2865092044511809,0.28706635911964995,0.287606205189817,0.28766126204583864,0.2889525101154452,0.29787716364665034,0.30005523451320393,0.3007266750613461,0.30348999720402764,0.3037071227787772,0.3047373070721763,0.30562246362534706,0.30652775479102345,0.30681169196772523,0.30992212371008443,0.31333569602929423,0.31437100351041974,0.31579054277536056,0.3211720378135764,0.3213969226423966],"n_dims_used":45,"mean_confidence":0.9190550062391493},"coverage":{"mean_confidence":0.9190550062391493,"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}}