{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012617},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012618","470:4700005535","496:4960012521","466:4660005406","466:4660001292","496:4960012645","466:4660000566","466:4660001385","496:4960012607","470:4700007007","470:4700001680","466:4660001200","496:4960012628","496:4960012444","466:4660001293","466:4660001475","466:4660001579","493:4930002072","466:4660000628","496:4960012352","496:4960012668","466:4660005411","496:4960012360","466:4660001792","466:4660000629"],"twin_admin_codes":[496,470,496,466,466,496,466,466,496,470,470,466,496,496,466,466,466,493,466,496,496,466,496,466,466],"twin_sims":[0.8229453945453434,0.7100277078254951,0.6260215866026226,0.5986990983721336,0.5704250969012582,0.5486122346384386,0.5393770617127605,0.5009378371835997,0.485134533417367,0.480745862097383,0.45887631916437954,0.4486399940461256,0.43550664853661414,0.4335736654676626,0.421010384788899,0.417096379197652,0.39927199940271324,0.39461260019303507,0.39334594819403035,0.3752924017467666,0.3702870962979604,0.3635260437918974,0.363319482607006,0.359602047793134,0.356685296895589],"twin_dists":[0.0810786005158006,0.10748261988360727,0.12569950746981845,0.13155152761004824,0.13761467973869693,0.1423134502694122,0.1443115833264922,0.15270868021841927,0.1562092668368151,0.15718746291476773,0.16210651969693093,0.16443715572973597,0.16745704509321538,0.16790451440565546,0.17083287207514047,0.17175260976234252,0.17598950447478892,0.17711097253820177,0.17741689517962228,0.1818289037341791,0.18307020737952628,0.18476026337729737,0.1848121451431547,0.18574842247992612,0.18648650517743287],"n_dims_used":45,"mean_confidence":0.9176414489746094},"coverage":{"mean_confidence":0.9176414489746094,"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}}