{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006602},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690001686","489:4890001829","470:4700006151","469:4690000480","470:4700004609","470:4700004104","470:4700008350","496:4960005476","489:4890000907","469:4690002068","469:4690000233","472:4720006757","469:4690002180","489:4890004607","469:4690002466","489:4890003571","478:4780006112","469:4690002171","477:4770003525","496:4960000926","489:4890003590","470:4700008259","478:4780005142","496:4960005477","469:4690001098"],"twin_admin_codes":[469,489,470,469,470,470,470,496,489,469,469,472,469,489,469,489,478,469,477,496,489,470,478,496,469],"twin_sims":[0.5835940210213829,0.5347341100214282,0.4663053916927207,0.46110026374885044,0.4471458249307034,0.4392981009625295,0.43768796550084177,0.43475606741136347,0.4345449724567021,0.43163214994443944,0.42696597336171704,0.41305287896869497,0.4114400606006993,0.4032123181239721,0.3990005123921334,0.39245472551189947,0.3914223370280626,0.38682946555043574,0.3866563290970137,0.38275674898393724,0.3793816626033184,0.37768462971218425,0.3745721496573895,0.3736117216446965,0.3708670482765027],"twin_dists":[0.1347881588548203,0.14531854186264423,0.16042674877223592,0.16160267036285075,0.16477899545074554,0.16658164192589844,0.16695303764751543,0.16763070377606332,0.16767956546696716,0.16835476632238214,0.1694402665904749,0.17270666719740418,0.1730883372129065,0.17504575825104898,0.17605468358119625,0.17763241788366724,0.17788236346722797,0.17899808067752598,0.17904026143051752,0.1799926964781482,0.1808207888874034,0.18123850868234342,0.18200702014813994,0.18224479322426293,0.18292595774212297],"n_dims_used":43,"mean_confidence":0.911834716796875},"coverage":{"mean_confidence":0.911834716796875,"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}}