{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003847},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014262","466:4660014225","487:4870005579","466:4660013890","487:4870003844","487:4870002043","487:4870001959","487:4870001776","466:4660013511","496:4960007288","466:4660014098","466:4660013136","466:4660014305","466:4660013660","487:4870005570","466:4660010862","487:4870003005","487:4870004580","487:4870004424","496:4960005697","490:4900003051","496:4960005695","466:4660009698","466:4660010221","466:4660008733"],"twin_admin_codes":[466,466,487,466,487,487,487,487,466,496,466,466,466,466,487,466,487,487,487,496,490,496,466,466,466],"twin_sims":[0.520536210505089,0.3433289821749706,0.3219983167184794,0.31018826316051856,0.2693617133455988,0.2684139741921288,0.2672816368163606,0.2612331035189975,0.2561632075259642,0.24924266688363586,0.2489505653532304,0.24894374759989785,0.24630836561250655,0.24452226003024757,0.24152364150262262,0.2120609214487659,0.2105713362764238,0.1883683748813645,0.1821652140513949,0.17719277485641183,0.17241340209433864,0.17180792928371336,0.1698427142606527,0.1665709080775667,0.1604602483308468],"twin_dists":[0.14840918823083923,0.18990707087123593,0.19552119549382574,0.1987186493979072,0.21035659238562632,0.2106390271906867,0.2109772856597005,0.21279942895292353,0.21434724831079563,0.21649171642629267,0.2165830606000425,0.2165851934248408,0.2174124526991963,0.21797636011983204,0.21892908973722505,0.2287326580910591,0.22925188997762563,0.2373085021666053,0.23967675878785288,0.2416166068028881,0.2435179666645837,0.2437615159566649,0.2445562791659516,0.24589423008622635,0.24844477121041017],"n_dims_used":43,"mean_confidence":0.9116327152695767},"coverage":{"mean_confidence":0.9116327152695767,"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}}