{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004379","477:4770001563","484:4840001087","489:4890001711","477:4770002974","478:4780007744","467:4670001471","473:4730006968","473:4730003866","498:4980003933","498:4980000186","473:4730002528","498:4980003625","473:4730004820","484:4840001088","500:5000010494","484:4840001170","478:4780006982","498:4980005451","484:4840007961","473:4730006670","484:4840000870","498:4980003990","484:4840001467","500:5000002684"],"twin_admin_codes":[484,477,484,489,477,478,467,473,473,498,498,473,498,473,484,500,484,478,498,484,473,484,498,484,500],"twin_sims":[0.13185431133673345,0.06598012232162809,0.05085485589442405,0.02705513091883838,0.02225134416269604,0.02135405436728628,0.019059181748879075,0.017472855330670223,0.017249347542163992,0.01668421803161698,0.015444326136205232,0.015252195874019136,0.015138294243245625,0.014554469532475684,0.014180582390699656,0.010610918662245747,0.010059409102533456,0.009597429891652614,0.009160129981263265,0.009107640283536318,0.009066397786899504,0.007869977427635828,0.007730538587137936,0.006818656698399352,0.006642492856503138],"twin_dists":[0.26143561178369534,0.30282774685089653,0.31699910370808315,0.3489676291617793,0.3582913397238788,0.36022386640229626,0.3655087261671637,0.3694972177847258,0.37008445413825336,0.37159957543560324,0.37508838327273136,0.37565089401515483,0.3759873227648037,0.37774758301043104,0.3789078623943826,0.3916042831973268,0.3938965744107353,0.39590464334465275,0.39788654980687593,0.39813009258827886,0.3983223318565233,0.40427072412806686,0.40501590497375256,0.4102098702394992,0.4112847561628461],"n_dims_used":44,"mean_confidence":0.9346466064453125},"coverage":{"mean_confidence":0.9346466064453125,"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}}