{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000217","466:4660013071","466:4660013070","466:4660013185","487:4870000071","487:4870000576","466:4660013678","466:4660012827","466:4660012825","466:4660010644","466:4660012251","487:4870000268","487:4870009714","487:4870000070","497:4970002802","466:4660010317","466:4660011131","466:4660010479","486:4860003616","466:4660009142","466:4660012826","497:4970002480","466:4660009310","466:4660012824","497:4970002858"],"twin_admin_codes":[487,466,466,466,487,487,466,466,466,466,466,487,487,487,497,466,466,466,486,466,466,497,466,466,497],"twin_sims":[0.20908200899137636,0.12473678580532252,0.1078414338678937,0.10769436526209683,0.0700892442771677,0.06721403975641775,0.06364472199727153,0.05971245728912981,0.059455871454168065,0.0534451552598209,0.053114109296229374,0.04634556090777967,0.037984117688632885,0.036968754412590836,0.03674381457052377,0.033516731234900024,0.028577552641615028,0.027981530025900626,0.02535231059790675,0.019849578993940596,0.017390651650504158,0.0171543005422252,0.014232440861020192,0.014221788915276987,0.012774011893423573],"twin_dists":[0.22977353158607566,0.2649916643730058,0.27409937996475836,0.27418334601972705,0.2994437017035449,0.30179394502572837,0.3048283911452641,0.30833716529750393,0.3085726477252627,0.31434451768802046,0.31467774466022774,0.3219017054765927,0.33216334688473964,0.33353640534712714,0.33384490865684696,0.3384575250183832,0.34631142197148396,0.3473364720201967,0.3520957187960832,0.36362873399246026,0.36971242709375973,0.37033620106625115,0.3787453299886012,0.37877867212449806,0.38352982790632106],"n_dims_used":44,"mean_confidence":0.9107478748668324},"coverage":{"mean_confidence":0.9107478748668324,"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}}