{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008783},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009066","487:4870010788","487:4870009349","487:4870009475","487:4870009478","487:4870008928","487:4870008917","487:4870011286","487:4870010149","494:4940005380","487:4870009598","487:4870009871","487:4870010018","487:4870008784","494:4940006843","487:4870010026","487:4870010522","487:4870010008","487:4870009882","487:4870009760","466:4660012873","494:4940006298","487:4870002382","487:4870011039","487:4870008200"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,494,487,487,487,487,494,487,487,487,487,487,466,494,487,487,487],"twin_sims":[0.5399967809469101,0.5008008886019313,0.4901411794721616,0.38311534420983895,0.33349346160501137,0.32900421146793307,0.3129704912529415,0.31272295989785875,0.30836732322083804,0.28801340529637726,0.2854970477951126,0.2840541482952429,0.2455699734629103,0.23238335302353041,0.23200353522436284,0.2317753231976781,0.22708681742615736,0.22280496454777127,0.2156318693109592,0.20384971634673163,0.2023028817553032,0.19374636194193837,0.1924229463612241,0.18510831341666553,0.1820613832496097],"twin_dists":[0.14417730629690145,0.1527388779349594,0.15509665520218516,0.17990492023217103,0.1924713628077187,0.19365542318460932,0.1979592563999323,0.19802666209226125,0.19921777762381412,0.2049177632735583,0.20563881837798925,0.20605400049176423,0.21764525673975726,0.22188149731484913,0.22200581428392932,0.22208057403341339,0.22362734025814926,0.22505854599924136,0.22749789115169386,0.23162649603688396,0.23218051816472807,0.23529912435656045,0.2357899472861577,0.23854617728142982,0.2397168796244052],"n_dims_used":43,"mean_confidence":0.9052387503690498},"coverage":{"mean_confidence":0.9052387503690498,"n_dims_used":43,"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}}