{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006558},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006217","493:4930006283","493:4930006209","493:4930006419","493:4930006073","493:4930006489","493:4930006208","493:4930006559","493:4930006280","493:4930006203","493:4930005673","493:4930005742","493:4930005831","493:4930006358","493:4930006137","493:4930006216","493:4930005762","493:4930005999","493:4930005330","493:4930006349","493:4930005652","493:4930004981","493:4930006293","493:4930006486","493:4930006554"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7548418708398194,0.7300757659959209,0.5659715715991244,0.5194279854361283,0.5184260452480168,0.49194712816086794,0.4748116958582139,0.47390714732712436,0.4706668780979,0.44715105900665736,0.43381063563515543,0.35110313005531696,0.336819756333622,0.32097973961026705,0.3196250117601274,0.3160625591481553,0.2992865151602412,0.2953664267819606,0.29274428266679164,0.29003323304640927,0.2897225675379494,0.2875283429937678,0.28739908029342215,0.283644028815834,0.28063076409960797],"twin_dists":[0.09740534498395804,0.10302034688756954,0.13857205250117482,0.14865122015677162,0.14887014506717067,0.15469616518892892,0.1585146697435319,0.15871744969213317,0.1594449039565955,0.16477779723307745,0.1678496148979859,0.1879078085926862,0.1915996314212961,0.19579433135636995,0.19615836085930516,0.19711979111627193,0.2017326594106855,0.20283206577879273,0.20357226683657967,0.20434171064298132,0.20443015592335315,0.20505646182491738,0.20509344679498936,0.20617224065553794,0.2070441691848169],"n_dims_used":45,"mean_confidence":0.9282202826605903},"coverage":{"mean_confidence":0.9282202826605903,"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}}