{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920005487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920005486","492:4920005662","492:4920005602","494:4940004672","494:4940004317","494:4940004076","492:4920005488","494:4940004677","492:4920005545","494:4940004077","492:4920005543","494:4940004554","494:4940004082","492:4920005718","494:4940005438","494:4940004555","494:4940003841","494:4940004794","494:4940004197","494:4940004924","494:4940005553","494:4940004198","494:4940004196","494:4940003840","494:4940003835"],"twin_admin_codes":[492,492,492,494,494,494,492,494,492,494,492,494,494,492,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.6628257347880403,0.5491892539541107,0.3902312054219994,0.36454515387904257,0.32139134732710267,0.32039114171584565,0.30314017160899065,0.29829995406076104,0.2859856310365835,0.28331627200790516,0.2786325361828841,0.26701533228588037,0.25621257449478585,0.23963794827232412,0.2370197438668997,0.23448982416711212,0.22816338106269307,0.2264305263698864,0.22511393366267976,0.21980091770557866,0.20875475245025665,0.20188914287907223,0.20106480135452,0.1939566836823582,0.19045502671889034],"twin_dists":[0.11778451320260246,0.14218880134028927,0.17817112425877052,0.1845045123808412,0.19568389866663619,0.19595238768981288,0.20066007304593192,0.2020085445045126,0.2054985187998061,0.20626680926981428,0.2076255168661474,0.21105696685932707,0.2143320839884665,0.21953214733442677,0.2203746055425315,0.22119444619757134,0.2232703223734432,0.22384553478764427,0.22428452593624829,0.2260736255349601,0.22988849266638162,0.2323291978466865,0.23262605594157573,0.235221336076857,0.2365241695679377],"n_dims_used":44,"mean_confidence":0.9074922041459517},"coverage":{"mean_confidence":0.9074922041459517,"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}}