{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003125},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750000585","475:4750000426","475:4750000251","475:4750000507","497:4970003531","475:4750000214","475:4750000180","491:4910001645","492:4920000321","475:4750000335","475:4750000547","475:4750000290","475:4750000108","487:4870000079","497:4970002942","492:4920001252","489:4890000077","475:4750000153","495:4950004125","466:4660011135","488:4880004658","475:4750000130","475:4750000658","475:4750000178","480:4800006495"],"twin_admin_codes":[475,475,475,475,497,475,475,491,492,475,475,475,475,487,497,492,489,475,495,466,488,475,475,475,480],"twin_sims":[0.00007452846558829611,0.000018800505132955114,0.000011487007320306005,0.00000931441786054582,0.00000700755827588415,0.0000034379621986278367,0.000002446979577523454,0.0000024184907363484046,5.996941158436007e-7,4.980605870139338e-7,3.673751138702634e-7,2.6499972801228025e-7,2.5996703191646164e-7,1.4451874194199557e-7,1.1455272064207092e-7,1.1246421335454562e-7,5.5624805898593984e-8,4.316164115370544e-8,3.550304968403341e-8,3.3533220927098615e-8,2.7335466344875747e-8,2.7196240964005684e-8,2.013635427315605e-8,1.7638699256379248e-8,1.1363943455053453e-8],"twin_dists":[0.5662387468680878,0.6058788018521511,0.6194425983667544,0.6251253717562877,0.6327572786703056,0.6514634686047944,0.6602085250833348,0.6605076503556062,0.6952070091889593,0.6996979802698259,0.7069964953569043,0.7147472712547088,0.7151996164506486,0.7289154346537497,0.7342729700513527,0.7346955269489025,0.7506843464662627,0.756362826230313,0.7607064195874813,0.7619710651070445,0.7664813488049111,0.7665937095288461,0.7731784810693548,0.7760621821275435,0.785559669212129],"n_dims_used":44,"mean_confidence":0.8764421289617365},"coverage":{"mean_confidence":0.8764421289617365,"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}}