{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004671","480:4800004496","480:4800004428","480:4800005613","480:4800004007","480:4800003863","480:4800004086","481:4810002519","493:4930003414","480:4800004495","480:4800004082","489:4890002242","470:4700007621","480:4800004757","480:4800004265","476:4760000385","479:4790003819","480:4800004602","479:4790003309","480:4800005034","480:4800004931","481:4810000517","480:4800004950","480:4800004859","476:4760000313"],"twin_admin_codes":[480,480,480,480,480,480,480,481,493,480,480,489,470,480,480,476,479,480,479,480,480,481,480,480,476],"twin_sims":[0.664192412761471,0.5718267994958197,0.3638930223634935,0.3365215504668732,0.3256612604872671,0.3208021717743458,0.2810701391228913,0.2794176050451001,0.2561690631676693,0.2528195669297259,0.25042194310981325,0.23347672412165635,0.22994054955069487,0.22406744533807801,0.21800216365302888,0.20420671353542785,0.20284515283894566,0.20260116263161418,0.19761053483056698,0.19422374072917375,0.1926734867518994,0.19025852360472087,0.18920368789404016,0.1864764723630539,0.18373785580696916],"twin_dists":[0.11748917215250931,0.13731352993314536,0.1846681265020882,0.1916775921026255,0.19454292315960192,0.19584199657114812,0.2069166784137344,0.20739681430152285,0.21434544950457451,0.2153786762259221,0.2161236353280098,0.22152437323229848,0.2226833946011265,0.2246346749693627,0.22668588501318407,0.23149904198839677,0.23198596563826143,0.23207345861187906,0.23387919276478947,0.23512264848087874,0.235696847975577,0.23659777429957488,0.236993797954459,0.23802490985615438,0.2390710452054739],"n_dims_used":43,"mean_confidence":0.9210539529489916},"coverage":{"mean_confidence":0.9210539529489916,"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}}