{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009063},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004681","498:4980004706","473:4730004411","473:4730004805","485:4850009091","485:4850009001","478:4780001466","470:4700006231","500:5000005156","478:4780005809","500:5000006352","500:5000003037","478:4780006267","498:4980001384","473:4730004980","472:4720005079","489:4890005358","498:4980003305","472:4720004277","467:4670000325","498:4980004004","500:5000008163","469:4690000118","477:4770003569","473:4730008448"],"twin_admin_codes":[468,498,473,473,485,485,478,470,500,478,500,500,478,498,473,472,489,498,472,467,498,500,469,477,473],"twin_sims":[0.18367322338165407,0.15985482163677106,0.12935536552924798,0.1215459201351413,0.09075982565253439,0.08914669928548961,0.0851481837587799,0.08444726518608803,0.08379363461706865,0.08087923362797537,0.07508820280587998,0.07219511930105825,0.06985791057938062,0.06950408947617169,0.06737508993375445,0.06658831091892979,0.06412572805632011,0.06353343630773155,0.06313447792723904,0.05974984364542775,0.05891879996046455,0.057845636432520414,0.054010121639310564,0.05377911971922799,0.05246606997559508],"twin_dists":[0.23909586661113286,0.24870128363016145,0.262667218375857,0.2666360322795365,0.28451338901004625,0.28557459309236793,0.28827234476699554,0.2887555890141038,0.289209122458893,0.29126641648813606,0.295537482951144,0.29777151814512365,0.2996298687228577,0.2999155790041271,0.3016601577319154,0.30231624152845554,0.3044114818877245,0.3049252145180194,0.3052734706925016,0.3083029233696764,0.30906826669618526,0.3100698514081091,0.3137797615480219,0.3140100829189693,0.315335073542044],"n_dims_used":45,"mean_confidence":0.9216803656684027},"coverage":{"mean_confidence":0.9216803656684027,"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}}