{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005172},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690003643","466:4660013266","466:4660012071","474:4740000497","469:4690004675","469:4690002938","487:4870005322","469:4690002634","478:4780000226","469:4690004672","487:4870004434","469:4690002547","466:4660011426","469:4690004419","469:4690002744","487:4870003153","469:4690001563","466:4660012801","466:4660013859","466:4660013456","469:4690004040","469:4690002944","478:4780000232","469:4690004501","469:4690004676"],"twin_admin_codes":[469,466,466,474,469,469,487,469,478,469,487,469,466,469,469,487,469,466,466,466,469,469,478,469,469],"twin_sims":[0.3868393333313881,0.3723778538683124,0.3661041824870531,0.3604041784297823,0.35988338705564277,0.3447609927453977,0.33805718239828325,0.33722389484863835,0.3350547889652193,0.33354233499916974,0.33211298324290495,0.3310716964887555,0.3284190316283626,0.32823897944625746,0.3187757599805074,0.3187029001037135,0.31402193905993764,0.31378733231569145,0.3083939535349695,0.3067660494199907,0.29976641988530406,0.29965001975929756,0.29722407229254033,0.2966555143258347,0.29542530627367414],"twin_dists":[0.17899567688684315,0.1825507037881122,0.1841139626571215,0.18554598155559462,0.18567739212916423,0.1895370199326849,0.1912765257958885,0.19149403602573506,0.19206159662281902,0.19245852031238947,0.1928345367939613,0.19310902273264957,0.19381041853757922,0.19385813917742475,0.19638700556342883,0.19640663762991323,0.19767327254201378,0.19773703609139398,0.19921046595085828,0.1996580963992764,0.20159864988627096,0.20163114214313954,0.20231001841579008,0.2024695936674995,0.20281548944571215],"n_dims_used":43,"mean_confidence":0.9153222372365553},"coverage":{"mean_confidence":0.9153222372365553,"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}}