{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001983},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001577","665:6650002073","665:6650001309","665:6650002902","665:6650003354","665:6650002748","665:6650003430","665:6650002689","665:6650002285","665:6650003203","665:6650000865","665:6650001984","665:6650000975","665:6650001994","665:6650001578","665:6650002286","665:6650002848","665:6650003469","665:6650003010","665:6650000860","665:6650004540","665:6650003055","665:6650000811","665:6650004143","665:6650001669"],"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":[0.316978186549498,0.1808320611110999,0.1562763166384937,0.13284741970768454,0.1258200083188216,0.11300914502973507,0.08992147078236071,0.07599785074848776,0.06763853862236972,0.06427022224396774,0.05894092564802824,0.055640114598027895,0.054994282715935726,0.04937195030713997,0.04578603936542016,0.038296961112827085,0.03826379405690892,0.03685240125345833,0.03482673780937127,0.033847957619161775,0.03268070438871555,0.031709640451680635,0.031168211483488636,0.03067411072058531,0.030022908060080983],"twin_dists":[0.19687210148993728,0.24019313086044553,0.25023208216945575,0.26095104068183855,0.2644407153915716,0.2712037124561493,0.28506302289406715,0.2948494247472636,0.301441866706827,0.30428674213349677,0.3090477754192214,0.31217736039673444,0.3128075516773337,0.3185698509700362,0.3225375328845427,0.33174656275669645,0.3317906124780574,0.3336957833547541,0.33654135392329443,0.3379670866961913,0.33971404746580747,0.3412084582653058,0.34205875718299317,0.34284583302630806,0.343899921755908],"n_dims_used":45,"mean_confidence":0.9060053507486979},"coverage":{"mean_confidence":0.9060053507486979,"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}}