{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001425},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002128","494:4940002082","494:4940000948","494:4940004600","494:4940000603","467:4670004237","472:4720005426","479:4790002398","467:4670004332","494:4940000658","494:4940001994","476:4760003810","494:4940000950","493:4930004035","494:4940002740","494:4940000830","468:4680006743","494:4940000892","480:4800004276","494:4940000660","469:4690006829","498:4980004959","494:4940001241","472:4720007570","470:4700001343"],"twin_admin_codes":[477,494,494,494,494,467,472,479,467,494,494,476,494,493,494,494,468,494,480,494,469,498,494,472,470],"twin_sims":[0.007876647775704931,0.00468772948180499,0.003979534038907144,0.0027204529899042327,0.0020890597129142475,0.002079959857987838,0.0020258023091028893,0.0017557397337590445,0.0017055387775754406,0.001539448624533163,0.0015131157225619365,0.0012230558162936486,0.0011177588115970439,0.0010023590043009732,0.0009281369336141425,0.0008191661510977984,0.0007946686158495568,0.000763108685054107,0.000639109674422193,0.0005912815036547584,0.0005185344612557338,0.0005084805765597298,0.000500827216694079,0.0004402750148962281,0.0004229521833688789],"twin_dists":[0.40423537445387153,0.4253387251370686,0.4317849379729376,0.446396462103196,0.4562659580888816,0.4564273136950109,0.4574012562757453,0.462647305691677,0.46370372903828666,0.4674157704498727,0.46803797049115553,0.475645793931446,0.4788276900409124,0.48265102673856763,0.48533215858156603,0.4896534673358656,0.4906982415801548,0.49208927688217746,0.4981303575148663,0.500757299555702,0.5051601393479419,0.5058134787222565,0.5063189624392317,0.5105937793203335,0.5119180946234965],"n_dims_used":45,"mean_confidence":0.9067943996853298},"coverage":{"mean_confidence":0.9067943996853298,"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}}