{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":495,"cluster_id":4950002014},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["495:4950001620","495:4950001442","495:4950001960","495:4950001560","495:4950001385","495:4950001798","495:4950001852","495:4950001500","495:4950001683","495:4950001622","495:4950002863","495:4950003007","495:4950003155","495:4950002063","497:4970000381","495:4950003057","495:4950002959","495:4950002062","495:4950002360","495:4950001003","495:4950001742","495:4950002911","495:4950001739","497:4970000238","495:4950002411"],"twin_admin_codes":[495,495,495,495,495,495,495,495,495,495,495,495,495,495,497,495,495,495,495,495,495,495,495,497,495],"twin_sims":[0.21901345582451168,0.10849836315536196,0.05622188865984411,0.05133816863341865,0.02215958583904522,0.020505606629551854,0.01703833700074308,0.01467657570909186,0.009698862479118511,0.007260144633687509,0.00442665482792902,0.004401724559025796,0.003948716335837548,0.0034339353099354514,0.0025688015543962025,0.0023956130726053826,0.002329197996036879,0.002318628062421584,0.00231506769934868,0.001727804602857445,0.001498749647907622,0.0012010235406505595,0.0010094842657632956,0.0008842094420990585,0.0008267628544692278],"twin_dists":[0.22634124640133904,0.27372539895269266,0.3116148333277787,0.3164954001023127,0.35848582187319533,0.36211731787800194,0.37064501082771306,0.37737434452729035,0.3954564755877465,0.40762201954308525,0.42760516091841766,0.42782788582687126,0.43208852460729075,0.4375073568542999,0.44855857105296426,0.4511756731674373,0.4522255487785698,0.45239516379476435,0.45245245646883725,0.4632316813719854,0.4683816416126739,0.47628999955116336,0.4824034189253731,0.48701431705140485,0.4893353794764963],"n_dims_used":44,"mean_confidence":0.9036238410256126},"coverage":{"mean_confidence":0.9036238410256126,"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}}