{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000554},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005711","493:4930004031","494:4940000494","493:4930005519","493:4930005949","493:4930005712","493:4930004779","494:4940000724","493:4930005621","493:4930005522","493:4930001132","469:4690006814","493:4930006024","494:4940000311","493:4930005950","493:4930001829","494:4940004130","468:4680005808","469:4690006740","469:4690006813","467:4670004683","467:4670004611","468:4680006274","467:4670004632","468:4680005330"],"twin_admin_codes":[493,493,494,493,493,493,493,494,493,493,493,469,493,494,493,493,494,468,469,469,467,467,468,467,468],"twin_sims":[0.3917591127270715,0.26413724023756363,0.24049720176407613,0.2391830592860029,0.23042248742589663,0.22055788944913213,0.19834682100442233,0.19563738686915783,0.19076981601061097,0.17965835053161636,0.15995980067690438,0.15084304960636355,0.14898140600384602,0.14624946921089887,0.14552351857914,0.14400853876633854,0.14229644053476564,0.14131978007855606,0.14093633669232541,0.13848815074558687,0.13307482592884898,0.13223275703787502,0.12942580758531028,0.12911535073748812,0.12680356517222685],"twin_dists":[0.17780079491341588,0.21192129623794193,0.21925697162031293,0.21967808506571565,0.22252474632503724,0.22581697168206677,0.23361082269800335,0.2346018170521752,0.23640636851275612,0.24064998032591403,0.24865675464074097,0.252606070730892,0.25343393264498787,0.25466273661324274,0.2549921144874389,0.25568343075330435,0.25647122266025285,0.2569237765528513,0.2571020886742907,0.2582491731196531,0.2608404652978368,0.2612506323902562,0.2626322560694682,0.2627864523554243,0.2639435675228711],"n_dims_used":45,"mean_confidence":0.9278769599066841},"coverage":{"mean_confidence":0.9278769599066841,"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}}