{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001365},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001366","487:4870001273","487:4870001367","487:4870000344","487:4870000740","487:4870001272","487:4870001463","487:4870002359","487:4870001274","487:4870002194","487:4870001011","487:4870001281","487:4870002196","487:4870001363","487:4870001754","487:4870001845","487:4870002191","487:4870001008","487:4870001287","487:4870000923","487:4870000470","466:4660008183","487:4870002275","487:4870002827","487:4870001664"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487],"twin_sims":[0.6376862023494986,0.5107961308109864,0.4644687159585093,0.4601682225993067,0.35689585028753046,0.31895731333398103,0.3014829650866458,0.25838880153448823,0.2505632385657748,0.24173037816400605,0.1897292622483444,0.1608991910139065,0.14953485136677985,0.14919668566699987,0.14529771773534877,0.1319735284634244,0.1300644160683488,0.12847246394792156,0.11632246444969598,0.11370257636758761,0.10233943173444092,0.10032239303297799,0.09774507806504235,0.09743498805686283,0.09397645029112364],"twin_dists":[0.12319729330379242,0.15054069190598843,0.1608411576959134,0.1618137248892779,0.18643312115055552,0.19633809706063507,0.2011203422095952,0.21366542722747467,0.21607960793316433,0.21886315995145791,0.2367962858166943,0.24825923570008368,0.25318702655993747,0.25333781067965666,0.25509481273234885,0.2613772968964834,0.26231595126670376,0.26310665159516733,0.2694004543120427,0.27082298179553393,0.27730318229450557,0.27851136994823233,0.2800831431174737,0.28027443437033495,0.282441093983315],"n_dims_used":43,"mean_confidence":0.9119323907896529},"coverage":{"mean_confidence":0.9119323907896529,"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}}