{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001919},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002167","665:6650002478","665:6650002241","665:6650001851","665:6650002022","665:6650002175","665:6650002634","665:6650002787","665:6650001617","665:6650002098","665:6650002400","665:6650001771","665:6650001514","665:6650002169","665:6650002015","665:6650001609","665:6650002247","665:6650002712","665:6650001697","665:6650001694","665:6650002013","665:6650001853","665:6650002692","665:6650002091","665:6650002099"],"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":[0.42271257611864543,0.3855188654728086,0.3448012747981762,0.32157233070812025,0.31849138408408995,0.3034545012003017,0.26229031146496323,0.2552939025165081,0.25457689421646335,0.24886758289961602,0.2411263015437943,0.223781765911189,0.2215541966064047,0.21837188808020142,0.2179310614764651,0.21652920429789357,0.21303194893219585,0.21148163581148674,0.21129995230326118,0.210369851225462,0.20766154576378057,0.2058952552920455,0.20437442134265185,0.19347397896807914,0.18853912687183375],"twin_dists":[0.1704340101013463,0.1793176015704558,0.18952662231947054,0.19563536660694247,0.19646364485665635,0.20057293702129325,0.21247905354484806,0.21461458121401591,0.2148355135639333,0.21660902287368533,0.21905590704548464,0.22473045071242428,0.2254800671931289,0.22655976228046457,0.22671015630481173,0.22718978236598578,0.22839551197968774,0.2289342876097518,0.22899760255901694,0.2293223137854464,0.23027341452769132,0.23089826291832272,0.23143922017122923,0.23539995352881127,0.23724409201001997],"n_dims_used":45,"mean_confidence":0.9031306796603733},"coverage":{"mean_confidence":0.9031306796603733,"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}}