{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006002},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006070","474:4740006068","474:4740006037","474:4740006072","474:4740006040","474:4740005931","474:4740006066","474:4740006061","474:4740006039","474:4740005871","474:4740006057","474:4740005971","474:4740006056","474:4740005969","474:4740005942","474:4740005367","474:4740005872","474:4740005701","474:4740005944","474:4740005618","474:4740005943","474:4740006087","474:4740005620","474:4740006055","474:4740005994"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7787916454069985,0.7724168430317122,0.7123752397083067,0.5900480687581822,0.5404930808928163,0.5372784402332299,0.5337575177711539,0.5068002882923612,0.488924970613126,0.47288258184748516,0.4450696577813571,0.43508051726741837,0.42771321284139385,0.41980138769524855,0.417666570176603,0.4020016225349695,0.39207885907949686,0.3905937408379735,0.3871980334800695,0.38247108590517537,0.3779932644106657,0.37580502966381724,0.36778435152537503,0.36292434587129824,0.3589516635740702],"twin_dists":[0.09183728566350467,0.09333466378378456,0.10696336688817934,0.13340471568490825,0.1440697919795737,0.14476651941302088,0.145530564494338,0.1514180866925246,0.1553666117157747,0.15894728938026714,0.1652547059503612,0.16755562255515938,0.1692661095229054,0.17111658070272984,0.17161839468394186,0.1753352865924234,0.17772338120550582,0.17808319278784981,0.17890831725412926,0.18006264874532607,0.18116247143672484,0.18170223421794815,0.1836940004691838,0.18491143286183123,0.18591273527556904],"n_dims_used":45,"mean_confidence":0.9261695014105903},"coverage":{"mean_confidence":0.9261695014105903,"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}}