{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005301},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000236","486:4860001216","487:4870012325","474:4740001993","474:4740000153","467:4670002218","474:4740002640","478:4780007856","494:4940003989","478:4780008765","486:4860001724","467:4670002227","487:4870011457","489:4890002675","469:4690000985","474:4740004582","466:4660004603","468:4680004337","474:4740005693","486:4860002175","478:4780005467","474:4740000221","478:4780001652","489:4890002435","486:4860000929"],"twin_admin_codes":[474,486,487,474,474,467,474,478,494,478,486,467,487,489,469,474,466,468,474,486,478,474,478,489,486],"twin_sims":[0.1028427788501509,0.0540309529004075,0.01870248425124913,0.015435173732040664,0.013813834628410659,0.00939353188018074,0.008601512214988588,0.007157793022117872,0.007100885250625811,0.006998877298424882,0.006135364967571626,0.005612242743400635,0.004869968012575775,0.004579397654113634,0.004396528545977167,0.004076762431860503,0.003878817084852742,0.003825430360216191,0.0035464443643227488,0.003404890359792609,0.002891671256769812,0.0028783936928034556,0.0027990825221662465,0.0026975667429458223,0.0026363760348154354],"twin_dists":[0.27700458527378047,0.31375903181169346,0.3663795388251979,0.3751150391872786,0.3800725193531632,0.3968184806347804,0.4005450997444397,0.40820911165802903,0.4085388081009823,0.409135784261117,0.41452899781272046,0.41813957431293863,0.4238235719497754,0.42626491688331514,0.4278744507400772,0.4308409554633048,0.4327851737860452,0.4333249882970465,0.4362626801044329,0.4378347138263404,0.4440841799979867,0.44425894940109306,0.4453185231654751,0.4467155705672723,0.4475811008135376],"n_dims_used":45,"mean_confidence":0.9185615539550781},"coverage":{"mean_confidence":0.9185615539550781,"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}}