{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001897},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004540","477:4770003055","489:4890005417","489:4890004945","489:4890004969","477:4770002826","496:4960010435","484:4840004574","472:4720005147","472:4720000611","469:4690007904","477:4770002979","472:4720005244","489:4890005325","472:4720001598","477:4770002967","477:4770002736","468:4680007394","479:4790001574","477:4770002467","477:4770002890","468:4680007541","467:4670001608","477:4770001898","468:4680000217"],"twin_admin_codes":[484,477,489,489,489,477,496,484,472,472,469,477,472,489,472,477,477,468,479,477,477,468,467,477,468],"twin_sims":[0.12504060824799146,0.11875439696782632,0.11145948558674838,0.10230115035341222,0.09333547731642716,0.08560081162053663,0.08533450660989161,0.08138568679210431,0.07631952030344884,0.0728208120136497,0.06569595125382173,0.05979257504850557,0.05871534764823319,0.05612793305846608,0.0517188434324695,0.05039960781323039,0.048753565375006844,0.04870135973087189,0.04652585555288774,0.04481672675278194,0.04409405593131269,0.04372577291399563,0.043677629467952735,0.043307582700432556,0.041598645240302004],"twin_dists":[0.26483676867440564,0.26810182709137137,0.272061112707708,0.27732593855279924,0.28284951858192947,0.28796196549237607,0.2881444192784129,0.2909046960154629,0.2946077024968232,0.2972823034312145,0.30306806324552965,0.3082638075235176,0.3092569877494982,0.31170535381472003,0.3161014336648221,0.3174772151520985,0.31923650657648306,0.3192931096933233,0.3216981920711478,0.32365461470583173,0.3245007196537437,0.3249363942443911,0.3249935750142821,0.32543486286426,0.32751491004913497],"n_dims_used":44,"mean_confidence":0.91729060086337},"coverage":{"mean_confidence":0.91729060086337,"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}}