{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002709},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002711","665:6650001696","665:6650001529","665:6650001694","665:6650002631","665:6650002713","665:6650002014","665:6650002633","665:6650002314","665:6650002165","665:6650002318","665:6650001932","665:6650001613","665:6650002244","665:6650002476","665:6650002327","665:6650002251","665:6650002397","665:6650002013","665:6650001616","665:6650001853","665:6650001693","665:6650002391","665:6650001760","665:6650002781"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6733061670567321,0.5718331772934456,0.5643663009158292,0.5012234699704162,0.4949334177490761,0.4848235624636381,0.4837869089348444,0.4684619958056833,0.4610387579913341,0.4465449557125444,0.424019920029498,0.42023659185422546,0.413281805321857,0.4115632756170688,0.4111641365069301,0.4001870777160926,0.39759383397155745,0.3929001492371354,0.3906325622925839,0.3892257695770971,0.3592196016048207,0.356043529945741,0.35496225415635746,0.3460879348316418,0.3449739926939893],"twin_dists":[0.11551605566087172,0.13731215987078735,0.13891735646115316,0.1526457043795559,0.1540348689485544,0.15627848842311384,0.1565093451149597,0.15994087135299098,0.1616165932665478,0.16491658558714217,0.17012812713941444,0.17101441399052708,0.17265254487079648,0.17305915565055943,0.1731536994051585,0.1757699591931155,0.1763927261686279,0.17752467349991657,0.17807377906992894,0.17841518924011743,0.18584502509106104,0.18664931997593778,0.18692398005117092,0.18919484731712544,0.18948204763597976],"n_dims_used":45,"mean_confidence":0.9026338365342882},"coverage":{"mean_confidence":0.9026338365342882,"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}}