{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002484","497:4970002553","497:4970002411","497:4970002116","497:4970002117","665:6650000155","497:4970001955","497:4970002412","665:6650000934","497:4970002268","497:4970002340","497:4970002193","665:6650000134","497:4970002036","497:4970002483","497:4970002339","665:6650000154","665:6650000231","497:4970002267","497:4970002037","497:4970002485","497:4970002619","665:6650000927","665:6650000175","665:6650000153"],"twin_admin_codes":[497,497,497,497,497,665,497,497,665,497,497,497,665,497,497,497,665,665,497,497,497,497,665,665,665],"twin_sims":[0.9034341997482956,0.8581860712870745,0.7372356033612246,0.6924631220658489,0.6810678035773496,0.6396089089662026,0.49478630858876915,0.48263240662678414,0.4518823891368582,0.4466284724329671,0.4379661640629032,0.4331023134340277,0.3985517157142958,0.3732944624632428,0.35850715420191137,0.35201455900427453,0.34342620593316525,0.29226506593650725,0.2904807211998797,0.25721023628807965,0.22925320008560066,0.22103724754093063,0.21963701907761665,0.21054389935378898,0.20311740518440077],"twin_dists":[0.058530614534789,0.07182759841757456,0.1014098983337595,0.1113442233643278,0.11383014095932557,0.12278441032678483,0.15406741814375222,0.15676662747284922,0.16369681816954304,0.16489745729574107,0.16688882964223625,0.16801374963745916,0.17616247587653822,0.18232340309357004,0.18602512362603835,0.1876749474217819,0.18988192099978177,0.20370796801267146,0.2042144116624561,0.21402602198182655,0.22291004205973383,0.22565474843750039,0.22612927386450316,0.2292614771409832,0.23188842333577475],"n_dims_used":44,"mean_confidence":0.9057233116843484},"coverage":{"mean_confidence":0.9057233116843484,"n_dims_used":44,"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}}