{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011780},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003531","496:4960011333","496:4960011779","496:4960008515","496:4960009127","488:4880003848","496:4960008708","496:4960005435","496:4960008885","496:4960008066","496:4960003652","496:4960008983","468:4680008896","496:4960006930","469:4690006041","496:4960005136","496:4960003377","496:4960008320","496:4960009599","496:4960009124","496:4960008922","478:4780000768","496:4960005982","496:4960008065","496:4960009515"],"twin_admin_codes":[488,496,496,496,496,488,496,496,496,496,496,496,468,496,469,496,496,496,496,496,496,478,496,496,496],"twin_sims":[0.34379958239991215,0.3083274161095044,0.2520672501359451,0.22319286543870667,0.22087762229699354,0.20015731746919785,0.1970421514217676,0.18610434864841796,0.17890030138444812,0.17856159400950408,0.17606655963587706,0.17369816565105714,0.17168776127031773,0.17097965564632311,0.169406384363282,0.16134735206451506,0.1597743108509358,0.1565429291753011,0.15646505400121874,0.15523054636986058,0.1526247735510151,0.15178019678717888,0.15131151590581918,0.1481981599687675,0.1479979180508722],"twin_dists":[0.18978537105380516,0.19922873528083557,0.21561193979488977,0.2249281404238057,0.22570874227978882,0.23295382524165453,0.23408683705081462,0.23816642183196038,0.2409461649339763,0.24107879231322446,0.24206132062924599,0.24300319452010913,0.24380992617369468,0.24409568372982896,0.24473363191786132,0.2480701826063585,0.24873544832538766,0.2501171552809087,0.25015070962101843,0.25068426366165936,0.25182075867752274,0.2521921694629333,0.25239893188862667,0.25378451730357987,0.25387436593209917],"n_dims_used":45,"mean_confidence":0.9163625081380208},"coverage":{"mean_confidence":0.9163625081380208,"n_dims_used":45,"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}}